Definition of riffle in English:

riffle

verb

[NO OBJECT]
  • 1 Turn over something, especially the pages of a book, quickly and casually.

    ‘he riffled through the pages’
    [with object] ‘she opened a book with her thumbnail and riffled the pages’
    • ‘Each student riffles through the day's recipes, contained in a dark green Raffles Culinary Academy file folder, as Chef Charlie's assistant gets a massive pot of water boiling on a gas-fired hob about a meter in front of the class seats.’
    • ‘Pouching the envelope David took his thumb and slowly riffled the little pad of bills it contained as he held it out for Jack to see.’
    • ‘So she decided to create a book in which ‘his past and present could be collated and given to him - to riffle through, see, read and preserve.’’
    • ‘A few days ago, I was riffling through the more obscure volumes on Tchaikovsky held by Cambridge University and, when the dust settled, I found a highly instructive story about the Fifth Symphony.’
    • ‘Only a devout rationalist could see the image of the Book of Gospels on the coffin, its pages riffled by unseen fingers - okay, the wind - and not find it eerie.’
    • ‘I pointed to the porcelain-faced queen on whatever news channel he was watching: she was riffling through her papers with an air of slightly frantic boredom.’
    • ‘He hesitated for a brief moment, then picked up his address book and, riffling worn pages, looked up the numbers of his team mates.’
    • ‘He did not look up as a black robed figure plopped itself down on the desk next to the book, and slender fingers played with the edges of the paper, riffling the pages.’
    • ‘If you happen to notice someone riffling through the fuchsia pages of La Gazzetta dello Sport, you're in luck.’
    • ‘He picked up the first one, riffled through the pages, sighed with contentment and moved on to the next one, then the next.’
    • ‘It'll be nice to open the parcel and riffle through the pages of a new book.’
    • ‘He sat up suddenly and turned to jack, who was riffling through some papers on his desk.’
    • ‘He riffled through a few pages, his eyes quickly following the lines.’
    • ‘‘My fee for bringing you food,’ he explained as he plopped on his bed and began riffling through a stack of papers.’
    • ‘With a murmur of thanks he took it from me and began rapidly riffling through the pages until he came to ‘The Phoenix and the Turtle.’’
    • ‘I'd sit down with Rick or Barry and make them riffle through the book of their choice.’
    • ‘While Romi riffled through the address book, little Siddharth butted in with the numbers.’
    • ‘‘Okay, well, everything is in order,’ he said, riffling through a few papers, ‘You may go for homeroom.’’
    • ‘Oh, I read a lot of excerpts, saw a play or two, took in the movie Shakespeare in Love and riffled through King Lear enough to realize he was no relation (having only daughters).’
    • ‘I riffled through a book called ‘The Book of Shadows’ by Lady Sheba.’
    1. 1.1Search quickly through (something), especially so as to cause disorder.
      ‘she riffled through her leather handbag’
      • ‘‘Any title you want, we can get you,’ Min boasted, riffling through a box of pirated game CDs wrapped in plastic.’
      • ‘He rubbed a weary hand over his face and turned towards the small kitchen where he riffled through the fridge, searching for something, anything, that was edible.’
      • ‘I always riffle through the pile of packages looking for the rump cuts, which are among the smaller and paler slices and are made up of three muscles, each one separated by a fine membrane.’
      • ‘Hey, I'll just go back to riffling through your kitchen while you guys talk.’
      • ‘Thieves attacked a man on crutches in front of his teenage daughter, knocking him to the ground and riffling thorough his pockets in a Hanworth street last week.’
      • ‘Should we worry that the government will be riffling through public and commercial databases in search of suspicious activity?’
      • ‘Katie crept up the stairs to her room and quickly riffled through her desk drawer to find her wallet.’
      • ‘You see it over and over again; an administrator suspects a machine has been hacked and starts riffling through the file system looking for anything out of the ordinary.’
      • ‘I riffled though my wardrobe (most of the costumes used are from my wardrobe) and found a 1960s sundress, totally perfect for Lee Krasner on holiday.’
      • ‘Her costume changes - including fetish boots and a military cap for ‘Pure Pleasure Seeker’ - have the deranged playfulness of a girl riffling through a dressing-up box.’
      • ‘She finishes rehearsal, returns to her rented atelier in Chelsea and riffles through her (mostly Canadian) collection of music.’
      • ‘Traditional privacy rights are eroding at a time when the Pentagon is experimenting with riffling through databases in search of patterns of terrorist activity.’
      • ‘‘And I will,’ Eliza insisted, riffling through her closet.’
      • ‘Track-suited women riffled through the mounds of wild mushrooms, checking for tiny worms.’
      • ‘He pulls out a drawer beside me, and starts riffling through it, obviously he doesn't find what he's looking for, because he slams the drawer a moment later and opens the one below it.’
      • ‘Instead, she was riffling through a pile of multi-colored clothes.’
      • ‘And then, just remember that before you know it, you'll be hitting the back-to-school sales and riffling through the sweaters you have stored in the attic.’
      • ‘The morning of the wedding we're in Grace Brothers riffling through the racks.’
      • ‘Two senior security staff at Finnish telco Sonera have been remanded in custody, charged with breaching customer privacy by allegedly riffling through private telephone records in an attempt to identify an internal mole.’
      • ‘Kina continued riffling through the box, extracting song, poems, pieces of the past she'd never throw away despite the pain and resentment that clung to them.’
    2. 1.2[with object]Disturb the surface of; ruffle.
      ‘there was a slight breeze that riffled her hair’
      • ‘Colombian President Andres Pastrana, a light breeze riffling his silvered hair, steps forward to accept this generous gift from the American people.’
      • ‘So a current of anxiety riffled the air at ‘Hair.’’
      • ‘He compares this to the winnowing of grains in a sieve, or the sorting of pebbles riffled by the tide: it is as if there were a kind of attraction of like to like.’
      • ‘Down below, tiny fiddler crabs raced along the mud, the males each waving an oversized pincer as minnows and larger fish riffled the water's surface.’
      • ‘A calm surface favors the finesse of a dogwalker, and a riffled surface suggests the increased commotion of a chugger or a slush-type plug rigged with propellers.’
      • ‘The bright sun shines in a cloudless sky, and a light breeze riffles the clear waters of an open pool in the sea ice of McMurdo Sound.’
      • ‘From their nesting sites in the Colca Canyon, the deepest gorge in the world, these graceful giants of the sky fly along the canyon's rim and come so close you can hear the breeze riffling through their feathers.’
      • ‘I could feel the blow in my gut and kidneys, sheer panic, creeping up my back and riffling the hair on my scalp.’
      • ‘The indios picked up their children in the plaza beyond and shook them with joy; cool wind riffled clean cyan cotton blouses.’
      • ‘He was walking that day head down, abstracted in his notecards, noticing neither the fineness of the weather, the unevenness of the pavement, or the breeze riffling the surface of the river beneath the bridge.’
    3. 1.3[with object]Shuffle (playing cards) by flicking up and releasing the corners or sides of two piles of cards so that they intermingle and may be slid together to form a single pile.
      • ‘They may riffle or strip too high and, again, inadvertently expose cards allowing you to know their approximate location.’

noun

  • 1[usually in singular] A quick or casual leaf or search through something.

    • ‘Faintly, though not frequently, a riffle of doubt perturbs Krugman's chipmunk paeans to the Clinton Age.’
    1. 1.1The rustle of paper being leafed through.
    2. 1.2A shuffle performed by riffling playing cards.
      • ‘Indeed, to keep games moving along at a brisk pace, blackjack dealers don't always take the time to perform the seven riffle shuffles necessary to achieve an adequate level of mixing.’
  • 2North American A rocky or shallow part of a stream or river with rough water.

    • ‘They added more than 20 riffle weirs, 15 post vanes, and 80,000 willows to slow water down, protect streambanks, increase habitat and raise the water table.’
    • ‘The ore itself had to be weathered before sluicing in a process similar to gold placering, in which dirt was washed through sluice boxes so that heavier elements-like gold and sapphires-dropped to the bottom and became lodged in riffles.’
    • ‘For example, if the reach containing the section fished was of high gradient with a predominance of riffles, then the section sampled reflected that character by including a predominance of riffles.’
    • ‘We limited our selection of sites to approximately second to fourth order streams, and selected sites with naturally-occurring riffle zones having gravel-cobble-boulder substrate.’
    • ‘This meant behind rocks and other obstructions; beneath undercut banks; in or near the riffles, where the surface is ruffled and opaque; at the inside corners of those meanders; or in the shade of overhanging sagebrush or willows.’
    • ‘Sampling reaches were selected to include riffle habitats with substrate composed primarily of cobble, gravel, and boulder.’
    • ‘Emerald-headed mallards bob alongside kayakers in the river's riffles of whitewater.’
    • ‘Given their natural size advantage, salmon are competitively dominant and increase the proportion of trout occupying riffle habitat, whereas trout have little effect on habitat selection by salmon.’
    • ‘At night, some subdominant fish can be observed in pool and riffle margins, although numbers are low relative to the number of fish active by day.’
    • ‘The mild rapids turn to riffles and become fewer and fewer from here to the takeout.’
    • ‘This boat is fun in a class 1 riffle, and once you get the hang of it, you can use it to run up to class 3 rapids.’
    • ‘The channel morphology was characterized by alternating riffle, run, and pool segments that averaged 10-15 m in length.’
    • ‘Chub are stream fish, and like other soft-rayed species, are common in more turbulent riffles and races to which they are displaced by predation risk.’
    • ‘One minute you're in a sharp, spluttering, stony riffle, and then you're in a swift, frictionless, swirling run, or in a deep slow pool of long vowels and slow consonants.’
    • ‘The stream has now become nothing more than a sediment sluice with rock pools filled-in with sand and gravel, and former riffle reaches submerged in sediment.’
    • ‘We clambered over mossy boulders beneath a canopy of big-leaf maple, bay, and fir, and covered six-tenths of a mile of sparkling riffles and cascades.’
    • ‘In the Pacific Northwest, several species of Pacific salmon grow in the riffles of cold-flowing rivers far from the sea.’
    • ‘We look hopefully at markings on our map like Pablo's Rapid and Dead Man Rapid, but they prove to be little more than riffles and a slight acceleration in the current.’
    • ‘Sampling locations were selected based on suitable habitat consisting of gravel and cobble substrates associated with riffles and runs and, to a large extent, accessibility.’
    • ‘A rainbow stud, resplendent in his best dress uniform, stakes out and defends his riffle against all invaders, threatening would-be rivals with vicious fin-to-fin combat.’
    1. 2.1A patch of waves or ripples.
      • ‘With Mr Chambers by my side, seemingly unaware of the ordeal ahead, we parked the car and stared out over the arctic water - a slate-grey roiling torrent - without a hint of the alluring eddies and riffles of summer.’
      • ‘I peered across the chops and riffles and saw the dark backs and tails of a seething school of redfish.’

Origin

Late 18th century ( riffle): perhaps from a variant of the verb ruffle, influenced by ripple.

Pronunciation:

riffle

/ˈrifəl/