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The Collaborative International Dictionary
dioestrual

dioestrous \dioestrous\ dioestrual \dioestrual\adj. in a period of sexual inactivity; -- of animals that have several estrous cycles in one breeding season.

Syn: diestrous, diestrual.

WordNet
dioestrual

adj. (of animals that have several estrous cycles in one breeding season) in a period of sexual inactivity [syn: diestrous, dioestrous, diestrual]