Pentacyclic

Adjective

Definitions

1.AdjectiveHaving five rings, especially five fused rings as in many triterpenoids.

2.AdjectiveOf a flower: composed of five whorls or organs.

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.