/mon'euh trem"euh teuhs, -tree"meuh-/ , adj.
of or pertaining to a monotreme.
[ 1825-35; monotrematus lit., single-holed, equiv. to mono- MONO- + -trematus -holed, adj. use of Gk trêma, s. tremat- hole, perforation; see -OUS ]
/mon'euh trem"euh teuhs, -tree"meuh-/ , adj.
of or pertaining to a monotreme.
[ 1825-35; monotrematus lit., single-holed, equiv. to mono- MONO- + -trematus -holed, adj. use of Gk trêma, s. tremat- hole, perforation; see -OUS ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012