What does "mesopterygium" mean?
Mesopterygium: The middle one of the three principal basal cartilages in the fins of fishes. -- Me*sop`ter*yg"i*al, a.
Sources
- Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
- Canonical URL: https://worddirectanswers.com/answers/what-does-mesopterygium-mean
- Steward: Jason Burns
- Published: 2026-07-17T00:00:00-07:00 · Modified: 2026-07-17T00:00:00-07:00