Meanings
- biologyAn annulus with two layers of tissue.
Cite this entry
double annulus. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/double%20annulus
“double annulus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/double%20annulus. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “double annulus,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/double%20annulus.
Source: double annulus on Wiktionary, CC BY-SA 4.0.