English noun: blowhole | |||
1. | blowhole (body) the spiracle of a cetacean located far back on the skull | ||
Broader (hypernym) | spiracle | ||
Part meronym | blower, cetacean, cetacean mammal | ||
2. | blowhole (artifact) a hole for the escape of gas or air | ||
Synonyms | vent, vent-hole, venthole | ||
Broader (hypernym) | hole | ||
Narrower (hyponym) | smoke hole | ||
Part meronym | air duct, air passage, airway | ||