diestrual vs dioestrous

diestrual and dioestrous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
diestrual	No	Yes	No	No
dioestrous	No	Yes	No	No

As adjectives, diestrual and dioestrous are synonyms defined as:

diestrual and dioestrous: (of animals that have several estrous cycles in one breeding season) in a period of sexual inactivity

Other synonyms of diestrual include diestrous, dioestrual.

diestrual (adjective)	dioestrous (adjective)
(of animals that have several estrous cycles in one breeding season) in a period of sexual inactivity	(of animals that have several estrous cycles in one breeding season) in a period of sexual inactivity