Iota

Noun

 * 1)  The ninth, and smallest, letter of the Greek alphabet.
 * 2)  A printed or computer-stored instance of that ninth letter.
 * 3)  A jot; a very small, inconsiderable quantity.

Synonyms

 * See also Thesaurus:modicum.

Thesaurus
ace, atom, bit, crumb, dab, dole, dot, dram, dribble, driblet, drop, droplet, dwarf, farthing, fleck, flyspeck, fragment, gnat, gobbet, grain, granule, groat, hair, handful, jot, little, little bit, microbe, microorganism, midge, minim, minimum, minutia, minutiae, mite, modicum, molecule, mote, nutshell, ounce, particle, pebble, pinch, pinhead, pinpoint, pittance, point, ray, scrap, scruple, smidgen, smitch, snip, snippet, speck, spoonful, spot, thimbleful, tiny bit, tittle, trifling amount, trivia, vanishing point, whit

Pronunciation

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