Meaning of monotrematous | Babel Free

Definitions

1. Of or pertaining to the Monotremata or monotremes.
   not-comparable
2. Of the olfactory organ of a fish, having a single opening from which water flows in and out.
   not-comparable

Examples

“The anatomy of the olfactory organ of Belone belone differs clearly from so-called monotrematous olfactory organs.”

“Three-spined sticklebacks, similar to their Spinachia cousins, are monotrematous, that is, each olfactory organ has only a single naris.”

CEFR level