dioestrual vs dioestrous

dioestrual and dioestrous both are adjectives.

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

As adjectives, dioestrual and dioestrous are synonyms defined as:

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

Other synonyms of dioestrual include diestrous, diestrual.

dioestrual (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