iota
[ ahy-oh-tuh ]
/ aɪˈoʊ tə /
noun
a very small quantity; jot; whit.
the ninth letter of the Greek alphabet (I, ι).
the vowel sound represented by this letter.
Nearby words
iopamidol, iopanoic acid, iophendylate, ioshkar-ola, iot, iota, iotacism, iothalamate sodium, iothalamic acid, iou, iow
Origin of iota
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for iota
British Dictionary definitions for iota
iota
/ (aɪˈəʊtə) /
noun
the ninth letter in the Greek alphabet (Ι, ι), a vowel or semivowel, transliterated as i or j
(usually used with a negative) a very small amount; jot (esp in the phrase not one or an iota)
Word Origin for iota
C16: via Latin from Greek, of Semitic origin; see jot
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for iota
iota
"very small amount," 1630s, figurative use of iota, ninth and smallest letter in the Greek alphabet. Modern use is after Matt. v:18 (see jot), but iota in classical Greek also was proverbially used of anything very small. The letter name is from Semitic (cf. Hebrew yodh).
Online Etymology Dictionary, © 2010 Douglas Harper
Medicine definitions for iota
iota
[ ī-ō′tə ]
n.
The ninth letter of the Greek alphabet.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Idioms and Phrases with iota
iota
see not one iota.
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.