autocoid autocoherer • autocollimation · · · Info · Definitions · Synonyms · Characters · · autocoid · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) any physiologically active internal secretion especially one of uncertain classification. Synonyms: autacoid. · · Noun Definition 1 Synonyms · · · autacoid · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 i latin small letter i U+0069 o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075