pennibrachium (English, noun)
expansion: pennibrachium (plural pennibrachia)
Senses:
topics: biology
history
human-sciences
natural-sciences
paleontology
sciences
zoology
glosses: A forelimb, found on various species of extinct and extant coelurosaur, that is not used in flight or gliding but still bears long, typically pennaceous feathers which form a winglike surface.
Forms:
form: pennibrachia
tags: plural