anestrum anestrous • anestrus · · · Info · Definitions · Synonyms · Characters · · anestrum · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) applies to nonhuman mammals: a state or interval of sexual inactivity between two periods of estrus. Synonyms: anestrus, anoestrus, anoestrum. · · Noun Definition 1 Synonyms · · · anestrus · · Synonym 1 anoestrus · · Synonym 2 anoestrum · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075