spiracle

the spiracle of a cetacean located far back on the skull

A genus of dipterous insects whose young (called rat-tailed larvae) are remarkable for their long tapering tail, which spiracles at the tip, and for their ability to live in very impure and salt waters

That part of the integument of an insect which surrounds the spiracles. n

plural of spiracle n

Of or pertaining to a spiracle.