Opisthobranch

noun

/ɵˈpɪsθəbɹæŋk/

Word Frequency: 0.0

Definitions

1.nounA gastropod with gills behind the heart, formerly thought to belong to a single group.

2.adjective(of gills) Placed behind the heart.

3.adjective(of a gastropod) Having gills placed behind the heart.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.