spiracle means A pore or opening used (especially by arthropods and some fish) for respiration. Lexicurio rates it Sui generis — a strength score of 86 out of 100.
noun
- A pore or opening used (especially by arthropods and some fish) for respiration.
- The blowhole of a whale, dolphin or other similar species.
- Any small aperture or vent for air or other fluid.