Sensillum
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A sensory receptor in certain invertebrates, especially arthropods.
Etymology
Borrowed from German Sensillum, from New Latin sensillum, diminutive of Latin sēnsus (“perception, feeling”). Coined by German zoologist Ernst Haeckel in Systematische Phylogenie (1895).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.