Spiracle

Synonyms of spiracle

• vent
• breathing hole
• stoma

Antonyms of spiracle

• blockage
• obstruction
• closure

Collocations of spiracle

respiratory system

Frequency: 70 %

The spiracle is an important structure in the respiratory system of insects.

insect anatomy

Frequency: 60 %

The spiracle is a key feature of insect anatomy, allowing for gas exchange.

oxygen intake

Frequency: 50 %

Insects use spiracles to regulate oxygen intake and carbon dioxide release.

gas exchange

Frequency: 45 %

Spiracles play a vital role in the gas exchange process of insects.

ventilation system

Frequency: 40 %

The spiracle is part of the ventilation system that allows insects to breathe.

Idiomatic Expressions for spiracle

• Phrase: catch one's breath
  Meaning: to pause in order to rest and regain one's composure after physical exertion
  Usage: After running up the stairs, I had to catch my breath before I could continue speaking.