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Spiracle
noun
/ˈspɪɹəkəl/
Word Frequency:
0.1
Definitions
1.
noun
A pore or opening used (especially by arthropods and some fish) for respiration.
2.
noun
The blowhole of a whale, dolphin or other similar species.
3.
noun
Any small aperture or vent for air or other fluid.
Synonyms
metathoracic
prothoracic
spiraculum
porocalyx
pneumostome
ostium
apopyle
chone
stoma
atriopore
respiratorium
ostiole
Rhymes With
empirical
satirical
spiricle
lyrical
miracle
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