mon·es·trous 
(mŏn-ĕstrəs)
(mŏn-ĕstrəs)adj.
Having an estrous cycle that occurs only once during a single breeding season, usually annually.
- under belt
- underbid
- under-bid
- underbidder
- underbite
- underbody
- underboss
- under breath
- underbred
- underbrush
- underbuy
- under canvas
- undercapitalization
- undercapitalized
- undercard
- undercarriage
- undercharge
- underclass
- underclassman
- underclothes
- underclothing
- divide and conquer
- divided
- dividedly
- dividedness