Definition of iota in English:

iota

noun

  • 1The ninth letter of the Greek alphabet (Ι, ι), transliterated as ‘i’.

    1. 1.1Astronomy followed by Latin genitive The ninth star in a constellation.
      ‘Iota Piscium’
  • 2in singular, usually with negative An extremely small amount.

    ‘nothing she said seemed to make an iota of difference’
    • ‘And don't expect your cholesterol to drop one iota from the smidgen of soy protein that breakfast cereal adds.’
    • ‘I say this next bit without an iota of hyperbole.’
    • ‘Such stories will have their impact and he doesn't have an iota of doubt on that.’
    • ‘Many poems have been written without an iota of sadness or any negative emotion and are still considered works of art.’
    • ‘North Korea has not changed an iota in this era of rapid change.’
    • ‘Again, it is not clear that they differ one iota on their view of this dispute.’
    • ‘WITHOUT an iota of irony, misty-eyed fans with typewriters are fond of referring to football as ‘the beautiful game’.’
    • ‘Those things don't come from the hoi-polloi, and I say that without meaning an iota of superciliousness.’
    • ‘It will not make one iota of difference to the kids out there.’
    • ‘Much to her credit, no amount of upbraiding or name-calling has moved her an iota.’
    • ‘Having some Government bureaucracy, at a cost of $28 million, is not really going to make one iota of difference to those families who are most in need.’
    • ‘Some of my readers tend to forget this and talk as though positions taken by me or one of my readers are going to make one iota of difference in whether our present ecclesiats remain or don't.’
    • ‘In any event, we say it makes not one iota of difference whatsoever.’
    • ‘Some civil servant looked at her application and said: ‘Rules is rules,’ without applying an iota of common sense.’
    • ‘‘Near-death does that to you,’ he replies without an iota of self-consciousness.’
    • ‘The difference is that everybody with an iota of intelligence understands and recognises political diatribe when it comes from politicians.’
    • ‘So this 300 or so words every month are hardly going to make one iota of a difference or influence incredulous decisions by the powers that be.’
    • ‘As my taxi driver drove me from the Islamabad airport into the heart of Rawalpindi, Pakistan, I was struck by how different every iota of existence was here.’
    • ‘In topflight chess, it's extremely important for White to milk every iota of advantage out of the first move.’
    • ‘I don't believe home advantage makes an iota of difference anymore in Gaelic football.’
    bit, mite, speck, scrap, shred, ounce, scintilla, atom, jot, tittle, jot or tittle, whit, little bit, tiniest bit, particle, fraction, morsel, grain
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Origin

From Greek iōta. iota (sense 2) arose because iota is the smallest letter of the Greek alphabet: compare with jot.

Pronunciation

iota

/ʌɪˈəʊtə/