n. 25B6; noun (LITTLE) BIT, mite, speck, scrap, shred, ounce, scintilla, atom, jot (or tittle); informal smidgen; archaic scruple.
IOTA
Meaning of IOTA in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012