blowhole

noun

blow·​hole ˈblō-ˌhōl How to pronounce blowhole (audio)
plural blowholes
1
: a hole in metal caused by a bubble of gas captured during solidification
2
: a nostril in the top of the head of a cetacean and especially a whale
3
: a hole or fissure in rocks along a shore through which incoming waves force air to rush upward or water to spout intermittently
The blowhole is in a place where ocean waves marching in from the north have undercut a lava shelf and carved a tire-sized hole so that surf can spout up like a Yellowstone geyser.Brian J. Cantwell

Examples of blowhole in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The study team held up petri dishes to the mammals’ blowhole, through which dolphins inhale and exhale. Taylor Nicioli, CNN, 17 Oct. 2024 In a video posted by the company, the whales can be seen surfacing and spouting mist from their blowholes before sinking back into the water. Brendan Rascius, Miami Herald, 26 June 2024 In the video, around a half dozen of the animals can be seen breaching just feet from the boat and loudly spouting mist from their blowholes. Brendan Rascius, Miami Herald, 20 May 2024 After looking at the girl for a few moments, the orca pulls away to swim up to the surface of the pool, taking a deep breath before letting some air out from its blowhole. Charlotte Phillipp, Peoplemag, 10 Mar. 2024 See all Example Sentences for blowhole 

Word History

First Known Use

1691, in the meaning defined at sense 1

Time Traveler
The first known use of blowhole was in 1691

Dictionary Entries Near blowhole

Cite this Entry

“Blowhole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blowhole. Accessed 15 Nov. 2024.

Kids Definition

blowhole

noun
blow·​hole -ˌhōl How to pronounce blowhole (audio)
1
: a nostril in the top of the head of a whale or related animal
2
: a hole in the ice to which aquatic mammals (as seals) come to breathe
Last Updated: - Updated example sentences
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