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Definition of serrula
serrula
/ˈsɛr.jʊ.lə/
ser · ru · la
Plural:serrulae
•Adjective:serrulate
serrula Lexical Profile
CEFR
C2
Grade
13
Tier
3
Usage
Rare
• noun
1
A small, saw-like or comb-like anatomical structure, particularly a row of fine teeth found on the appendages (such as the chelicerae or pedipalps) of certain arachnids, used primarily for feeding or grooming.
Example
"The taxonomist used an electron microscope to examine the serrula on the mite's mouthparts to accurately determine its species."
• Rhymes for serrula
• Nearby Words
Word Origin & Etymology
From Latin 'serrula', meaning 'little saw', which is the diminutive form of 'serra' (saw).
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Serrula. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/serrula