monestrous
adjective
mon·es·trous
(ˌ)mä-ˈne-strəs 
: experiencing estrus once each year or breeding season
Cite this Entry
“Monestrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monestrous. Accessed 31 Oct. 2025.
Copy CitationMedical Definition
monestrous
adjective
mon·es·trous
(ˈ)mä-ˈnes-trəs
variants
or chiefly British monoestrous
: experiencing estrus once each year or breeding season
Love words? Need even more definitions?
Merriam-Webster unabridged
Share