porthole

noun

port·​hole ˈpȯrt-ˌhōl How to pronounce porthole (audio)
1
: an opening (such as a window) with a cover or closure especially in the side of a ship or aircraft
2
: a port through which to shoot
3

Examples of porthole in a Sentence

Recent Examples on the Web
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Many space tourists do more than just sit and stare out through a porthole; for example, some conduct and participate in experiments in microgravity conditions that could reveal more insights into human health and other areas of science. 3. Regina Kim, Forbes, 15 Jan. 2025 Photo : Laura Randall The upstairs bedroom features a huge porthole window. Emma Reynolds, Robb Report, 20 Nov. 2024 Pair the porthole window with a scone to light the loft during the night. Claire Hoppe Norgaard, Better Homes & Gardens, 6 Nov. 2024 In one pivotal scene, a seismologist peers through an airplane porthole at the Reykjanes coast. Jonah Walters, Longreads, 24 Oct. 2024 See all Example Sentences for porthole 

Word History

Etymology

port entry 2

First Known Use

1569, in the meaning defined at sense 1

Time Traveler
The first known use of porthole was in 1569

Dictionary Entries Near porthole

Cite this Entry

“Porthole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/porthole. Accessed 20 Jan. 2025.

Kids Definition

porthole

noun
port·​hole ˈpōrt-ˌhōl How to pronounce porthole (audio)
ˈpȯrt-
1
: an opening in the side of a ship or aircraft
2
: an opening to shoot through

More from Merriam-Webster on porthole

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