
Blowhole
Animal Breathing
Used specifically for marine mammals like whales, indicating the act of breathing.

During the boat trip, we observed the whale's blowhole action.
Not Always Visible
'Blowhole' is not always seen; it is often submerged and visible only when the animal breathes.

The dolphin's blowhole was visible only for a few seconds.
Sound Accompaniment
The term may imply the sound made by the spout of water and air.

We heard the loud sound from the whale's blowhole before we saw the spray.
Compare with
ApertureDuctHoleNozzleOrificeSpoutTubeVent
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