pentacyclic
adjective
pen·ta·cyclic
¦pentə+
: containing five usually fused rings in the molecular structure
Word History
Etymology
penta- + cyclic
- free variable
- free variation
- free verse
- free verses
- free vibration
- free water
- free weights
- free wills
- free with
- free world
- free zone
- free-and-easiness
- free-associate
- free-associative
- free-banking system
- free-blown
- free-choice
- free-choice feeding
- free-churchly
- free-climb
- free-climbed
- free-climbing
- free-climbs
- free-dive
- free-dived