คำว่า ' blowhole ' ( N )
มีความหมายในภาษาไทยว่า ช่องหายใจของปลาวาฬ
คำนิยามในภาษาอังกฤษ (definition) :
[n.] A cavern in a cliff, at the water level, opening to the air at its farther extremity, so that the waters rush in with each surge and rise in a lofty jet from the extremity.
[n.] A nostril or spiracle in the top of the head of a whale or other cetacean.
[n.] A hole in the ice to which whales, seals, etc., come to breathe.
[n.] An air hole in a casting.