necrobiosis necrobacillosis • necrobiotic · · · Info · Definitions · Synonyms · Characters · · necrobiosis · · Text Latin · · Script 11 · · Length Definitions · · · (noun) (physiology) the normal degeneration and death of living cells (as in various epithelial cells). Synonyms: cell death. · · Noun Definition 1 Synonyms · · · cell death · · Synonym 1 Characters · · b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073