What does "siphonium" mean?
Siphonium: A bony tube which, in some birds, connects the tympanium with the air chambers of the articular piece of the mandible.
Sources
- Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
- Canonical URL: https://worddirectanswers.com/answers/what-does-siphonium-mean
- Steward: Jason Burns
- Published: 2026-07-17T00:00:00-07:00 · Modified: 2026-07-17T00:00:00-07:00