stridulation
/,stridju'leiʃn/
Học thuậtThân thiện
Definition
Noun: 1. A shrill, grating, or chirping sound produced by certain insects: This sound is created through the mechanical action of rubbing together two specialized body parts, such as a leg and a wing or two wings. It is a form of acoustic communication used for purposes like attracting mates or establishing territory.
Examples of Usage
- The loud stridulation of the cicadas filled the summer afternoon.
- Crickets produce their characteristic chirping sound through stridulation.
- The biologist studied the different patterns of stridulation in various grasshopper species.
Advanced Usage
- Stridulatory Organ: The specific anatomical structure (e.g., a file on one wing and a scraper on the other) that an insect uses to produce stridulation.
- The katydid's stridulatory organ is located on its forewings.
Variants and Related Words
- Stridulate (verb): To produce a shrill, grating sound by rubbing body parts together.
- Male crickets stridulate to attract females.
- Stridulatory (adjective): Relating to or used in producing stridulation.
- The insect has a stridulatory ridge on its leg.
Synonyms
- Chirping
- Chirr
- Rasping sound
Related Idioms or Phrases
- To stridulate: This is the verb form and is used as the direct action.
- The grasshoppers began to stridulate as the sun set.
Noun
- a shrill grating or chirping noise made by some insects by rubbing body parts together