# Main definitions of metric in English

: metric1metric2

## metric1

• 1Relating to or based on the metre as a unit of length.

‘all measurements are given in metric form’
• ‘Our modern metric units, like the gram or the centimetre, originate from their handy description of everyday quantities.’
• ‘Most students will more immediately comprehend data given in the text because of the use of English rather than metric units.’
• ‘The first mission, Mars Climate Orbiter, didn't stop fast enough and crashed into Mars because engineers didn't convert between metric and imperial units properly.’
• ‘Our products are offered both in inch and metric sizes.’
• ‘All this really means is that you are not using metric units.’
• ‘The road is measured in miles, or in these EU directed metric times, kilometres and the journey in hours and minutes.’
• ‘The metric version of these numbers is 26.5 liters per kilogram of beans’
• ‘Most metric recipes were based on a weight unit of 25 grams - slightly less than an ounce - and a liquid measure of half a litre, which was slightly less than a pint.’
• ‘Each color has its own wavelength, from dark red, which has the longest wavelength, to violet, which has the shortest wavelength, expressed in metric units of length.’
• ‘In the United States, the engineers work in imperial units, while in the rest of the world, metric units are primarily used.’
• ‘The tool accepts both inch and metric data, and computes parameters such as torque.’
• ‘He used the pyramids as support for a totally barmy argument against metric units.’
• ‘Give weights, measurements, and medication dosages in metric units and temperatures in both Fahrenheit and Celsius degrees.’
• ‘Water was used as the basis for establishing the metric unit of mass, however, so it is easier to remember that a cubic centimeter of it has a mass of 1 gm.’
• ‘This system contains most of the metric units you are used to, like meters and kilograms, but also includes units for many other physical and engineering properties.’
• ‘But metric units needed paper for calculations and hence they were not related to everyday life.’
• ‘A button can also convert a number between Imperial and metric units, or look up a word in the dictionary, or fetch data from a database or Web site.’
• ‘Further, the news that the kilo is in such imminent danger of extinction will no doubt be seen as a vindication by Brits reluctant to sell their fruit and veg in metric units.’
• ‘This is a rare case of a social scientific measure that has become so well known that the measure and the concept are almost as synonymous as temperature and the centigrade or Fahrenheit scales, or as length and the metric scale.’
• ‘The minister said the review will be part of a planned changeover to metric speed limit signage, from MPH to kilometers per hour.’
1. 1.1 Relating to or using the metric system.
‘we should have gone metric years ago’
• 2Physics Mathematics
Relating to or denoting a metric.

‘the metric equation of Minkowski space–time’
• ‘It is possible to prove the above result without using metric properties (merely using order axioms), but it is not possible to drop the order axioms themselves.’
• ‘Progress was being made in that gravitation was described for the first time by the metric tensor but still the theory was not right.’
• ‘He also conformed, perhaps more happily, to the decisions regarding the metric division of angles into 100 subdivisions.’
• ‘The relationship is precisely specified by the most profound equation of STR, usually called the metric equation (or line metric equation).’
• ‘Isoperi metric problems have been a source of important mathematical ideas and techniques since classical antiquity.’

### noun

• 1technical A system or standard of measurement.

‘the levels of branching are arbitrary and no precise metric is applied to distance between the nodes’
• ‘That loss can be measured using standard metrics of compensating variation, equivalent variation, or consumer surplus using national demand functions.’
• ‘The metric should also measure the degree to which the compliance system adopted by a company is effective beyond merely the regulatory requirements specific to FDA.’
• ‘If the metric does not meet standards, it might indicate a problem with training, or it might signal a significant problem that will affect the wing's performance.’
• ‘This means that worst-case measurements of system metrics are the only thing that matters to a hard real-time application, because these are the cases that cause a missed deadline.’
• ‘The two standard metrics for information retrieval are relevance and retrieval, i.e. what percentage of all the good stuff you get back.’
1. 1.1metrics (in business) a set of figures or statistics that measure results.
• ‘No doubt, the combination of money and smart metrics is tough to beat.’
• ‘Finally, abandoning value metrics is akin to throwing the baby out with the bathwater.’
• ‘These are the types of metrics clients will demand.’
• ‘Embracing value-based metrics fully means taking the time to adjust their inner workings to fit your company's needs.’
• ‘Few managers, it's safe to say, spent much time thinking about metrics or best practices.’
• ‘Another hospital chain honing its use of metrics is New Delhi-based Fortis.’
• ‘We see an up tick in the metrics we use to evaluate the amount of potential business in our pipeline.’
• ‘The review also shows that in most cases the growth in these metrics far exceeds the growth in their loan books.’
• ‘It's one of the great metrics of a successful business.’
• ‘But taking the sector as a whole, performance on all of the key metrics has been dire.’
• ‘Substituting low-quality performance metrics for value metrics represents a step in the wrong direction.’
• ‘You provide that evidence by going through the metrics of the sales process.’
2. 1.2Mathematics Physics A binary function of a topological space which gives, for any two points of the space, a value equal to the distance between them, or to a value treated as analogous to distance for the purpose of analysis.
with modifier ‘the external structure of space–time is described by the Schwarzschild metric’
• ‘A Banach space is a real or complex normed vector space that is complete as a metric space under the metric induced by the norm.’
• ‘The Robertson-Walker metric which Walker mentions in this quotation arose from joint work which he did with his colleague H P Robertson in the late 1930s.’
• ‘We conclude that a trend analysis of median comet metrics from repeated experiments at different stress levels is certainly an efficient way to statistically demonstrate a genotoxic effect.’
• ‘On page three of this text (the first full page after the preface) the Schwarzchild metric is written down.’
• ‘Weyl opened the way to the conformal differential geometry of Riemannian spaces in which one studies the properties of the spaces invariant under the so-called conformal transformation of the Riemannian metric.’
• 2informal mass noun The metric system.

‘it's easier to work in metric’
• ‘Oh, I never learned metric… what's that in inches?’
• ‘However, a spokesman for the Department for Transport said: ‘The derogation says we will go to metric when we choose a date.’’
• ‘You try to think how much fabric you will need, translating shapes into metres, or in my case, yards which I then convert to metric.’
• ‘And in line with already-announced changes, road signs displaying limits in miles-per-hour will go metric nationwide within the next 12 months.’
• ‘As Evening Press correspondents continue to mull over metric's efficiencies and deficiencies, we decided to look back at how the paper had covered the changeover from imperial in the Seventies.’
• ‘But for most people, metric is just an irritation which they overcome.’
• ‘Like the inhabitants of small villages in Surrey, I don't do metric.’
• ‘In or about July, 2005, you're going to go metric.’
• ‘We are not against metric, but against the enforcement of it in this country.’
• ‘I found myself constantly doing the mental trick I did in Austraila, where in my head, I pre-scan every word I am about to say, looking for any mentions of numerical data that would have to be converted to metric.’
• ‘Burt took a deep breath and launched into a lengthy explanation of the technicalities of the game, which seems to involve yards and other things I thought the EU made illegal when we all went metric.’
• ‘This increase may partly be due to the changeover to metric.’
• ‘There was one when Stella compared the initial feeling of losing her memory to what it was like to live in Canada around the time that it suddenly switched to metric.’
• ‘The only sensible solution is to complete the changeover to metric, and as swiftly and cleanly as possible.’
• ‘Do you remember what happened as soon as we went metric?’
• ‘He was also president of the York Chamber of Trade and as far back as the 1940s was keen to see Britain going metric, as he felt it would help the country in all ways in the long-term.’
• ‘Earlier this year, the Repubic of Ireland successfully converted its signs to metric without any significant problems.’
• ‘I've yet to find one customer to ask for anything in metric, and you can ask any customer I serve and I do serve a lot of customers.’
• ‘No change in speeding: The new signs to control speed in metric has had little effect on the traffic passing through the town centre.’
• ‘They use metric here in Japan, though, so ‘centimeters towards meaningful democracy’ would be more correct, but in reality the change is closer to micrometric.’

### Origin

Mid 19th century (as an adjective relating to length): from French métrique, from mètre (see metre).

/ˈmɛtrɪk/

: metric1metric2

## metric2

• Relating to or composed in a poetic metre.

‘the public recitation of metric, rhyming verse’
• ‘Humor raises no such difficulty, for it is a purely formal device, more akin to the metric pattern of verse than to that of a trope.’
• ‘I opted for freedom, though on many occasions continuing to use familiar metric forms, but rejuvenated within the iridescent world of metaphor.’
• ‘All metric translations strictly follow the original Sanskrit verse format.’
• ‘He was interested in sonority, metric freedom, and rhythmic force.’
• ‘In a previous lesson, Flint introduced the concept of metric feet (rhythmic modes), since she knew Nadan was studying poetry.’
• ‘There's something tired about sample-based music which still holds everything together with a metric beat, especially a generic ‘hip hop’ beat.’
• ‘Also painfully absent is any discussion of the poetry, of the metric and formal characteristics of these texts, their historic or social changes, or their regional idiosyncrasies.’

### noun

• The metre of a poem.

• ‘Hopkins and Whitman appropriately shared a metric that suited their commitment to the natural.’
• ‘The need for flexibility also interferes with simple metrics.’
• ‘So the initial fourteen verses of To Saxham make plain when one considers them in light of more than metrics.’
• ‘Justice's most obvious technical accomplishments involved not metrics but stanzaic forms and repetition.’
• ‘What Pound did in this text was to construct a Well-Tempered Prosody to exercise his mastery of metrics and diction.’
• ‘Wyatt has left us poems whose ‘flexibility and intricacy’ arises from their adherence to music rather than metrics, and Bunting seized on them as a means to invigorate his own lines.’
• ‘But in any century, syllabic romance metrics engage the ear while Latin quantitative metrics engage the mind.’
• ‘Here, as in Harper's later volumes, musical rhythm replaces traditional metrics in the poetry without sacrificing craft.’
• ‘This feature was reflected in the development of Anglo-Irish metrics and was first felt through the rhythms of folksongs.’

### Origin

Late 15th century (denoting the branch of study dealing with metre): via Latin from Greek metrikos, from metron (see metre).

/ˈmɛtrɪk/