Monotreme is a 9 letter English word. It's valid Words with friends word worth 16 points.
You can make 221 anagrams from letters in monotreme (eemmnoort).
1825-35; French monotrème New Latin monotrema, assumed singular of Monotremata, neuter plural of monotrematus monotrematous
One monotreme egg represents more economy and saving than a thousand eggs of a worm.
Pseu′dodont, having false teeth, as a monotreme; Pseu′dodox, false.
Fig. 25 shows the male genito-urinary tract and the cloaca in the monotreme, Platypus anatinus.
Moreover, it requires a large amount of material to form a mammalian egg, such as that of the monotreme.
That bone is known in a separate state in reptiles and, I think, in monotreme mammals.