/ Dictionary / Index M mycotoxicosis: Meaning and Definition of Find definitions for: my•co•tox•i•co•sis Pronunciation: (mī"kō-tok"si-kō'sis), [key] — pl. -ses poisoning resulting from exposure to fungal toxins. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mycotic mycotoxin Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language