Meanings
plural lirulas · plural lirulae
- biologyA fine raised line on a mollusk shell.
1 more example
314. Seila assimilata C. B. Adams. Plate IV, Fig. 8 Cerithiopsis assimilata C. B. Ad., […] Shell small, thin, turreted; nuclear whorls sinistral; whorls ten, ornamented with three prominent, sharp, equal, equidistant, raised spiral lines; interspaces between ridges crossed by numerous fine lirulas; suture indistinct; […]
1903, Ralph Arnold, The Paleontology and Stratigraphy of the Marine Pliocene and Pleistocene of San Pedro, California, page 290 - biologyA tooth in the opercula of some bryozoans.
Origin
- Latinlirula
- Englishlirula
From Latin lirula, from lira (“ridge of soil between furrows”) + -ulus (“diminutive suffix”).
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Anagrams
Cite this entry
lirula. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/lirula
“lirula.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lirula. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “lirula,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/lirula.
Source: lirula on Wiktionary, CC BY-SA 4.0.