sensillum: meaning, definition, pronunciation and examples
Rare/Very LowTechnical/Scientific
Quick answer
What does “sensillum” mean?
A minute sensory receptor organ found in insects and some other arthropods.
Audio
Pronunciation
Definition
Meaning and Definition
A minute sensory receptor organ found in insects and some other arthropods.
A specialized, microscopic structure on an arthropod's body that detects stimuli like touch, chemicals, temperature, or humidity.
Dialectal Variation
British vs American Usage
Differences
No differences in meaning or usage; spelling and pronunciation are consistent. The term is used identically in scientific literature in both regions.
Connotations
None beyond its precise technical meaning.
Frequency
Equally rare and specialized in both dialects; encountered only in advanced biological texts.
Grammar
How to Use “sensillum” in a Sentence
The sensillum is located on [body part].A sensillum detects [stimulus type].Sensilla are innervated by [neuron type].Vocabulary
Collocations
Usage
Meaning in Context
Business
Not used.
Academic
Used in specialised biology papers, dissertations, and textbooks on entomology or invertebrate neurobiology.
Everyday
Never used.
Technical
The primary domain. Used in research articles, lab reports, and technical descriptions of arthropod anatomy and sensory systems.
Watch out
Common Mistakes When Using “sensillum”
- Incorrect pluralisation (e.g., 'sensillums' instead of 'sensilla').
- Confusing it with a general 'sense organ' found in vertebrates.
- Mispronunciation with stress on first syllable (SEN-sillum) instead of the second (sen-SILL-um).
FAQ
Frequently Asked Questions
No. It is a term specific to invertebrates, primarily arthropods like insects and spiders.
The plural is 'sensilla' (pronounced /sɛnˈsɪlə/).
Primarily in entomology (study of insects), arachnology (spiders), invertebrate zoology, and sensory biology/neuroethology.
It would be highly unusual and potentially confusing unless speaking to a specialist about insect biology.
A minute sensory receptor organ found in insects and some other arthropods.
Sensillum is usually technical/scientific in register.
Sensillum: in British English it is pronounced /sɛnˈsɪləm/, and in American English it is pronounced /sɛnˈsɪləm/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'Sense' + '-illum' (like a small instrument). A 'sensillum' is a small instrument for sensing.
Conceptual Metaphor
SENSILLUM IS A MICROSCOPIC ANTENNA.
Practice
Quiz
What is a 'sensillum'?