What does stridulating mean?
Stridulating describes the act of producing a sharp, grating sound through friction. The term is most often applied to insects, including crickets and grasshoppers, which rub their legs, wings, or other body structures against specialized surfaces to communicate, attract mates, or defend themselves. A stridulating cricket produces its familiar rhythmic call by drawing one roughened foreleg across the other, while some beetles create similarly distinctive noises by rubbing body parts together. The word can also be used more broadly for any harsh sound made in this way. Although it may sound mechanical or metallic, stridulation is usually biological and can be heard in the nighttime sounds of summer meadows, woodland edges, and warm gardens.
adjectiveMaking a harsh, grating sound, especially by rubbing specialized parts of the body together. It is most commonly used of insects such as crickets and grasshoppers.
- Producing a harsh, grating sound, especially by rubbing specialized parts of the body together.
"The stridulating chorus of crickets filled the warm summer night."
"Crickets became stridulating audibly when the temperature rose."
"The recording captured the dry, rhythmic sound of stridulating beetles."
A cricket's familiar evening song is produced by rubbing its roughened legs together, turning its body into a tiny mechanical instrument.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of stridulating
The word comes from Latin stridulare, meaning “to make a harsh noise,” which was derived from stridere, “to rasp, creak, or make a strident sound.” English borrowed stridulate and its derivatives during the 17th century. The same Latin root also produced stridulous, an adjective describing a harsh or grating sound.
Related word forms
How stridulating is actually used
This is chiefly a biological term and is normally used of insects or other animals that produce sound through friction. In general descriptive use, it can suggest any harsh, grating noise.