Blowhole definition

Blowhole

Topics Blowhole Definition

WordNet

noun

(1) A hole for the escape of gas or air

(2) The spiracle of a cetacean located far back on the skull

WiktionaryText

Noun

The spiracle, on the top of the head, through which cetaceans breath.
A vent for the escape of gas.
A cavity in the ground that leads to a marine cave and out of which waves splash.

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