porthole

noun

port·​hole ˈpȯrt-ˌhōl 

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

: port entry 2 sense 2

Examples of porthole in a Sentence

Recent Examples on the Web

Through the porthole, Junior watches the apple trees drop away into seamless white horse pasture, the top rung of the fence riding above the snow alongside the road, bobbing and snaking with an unevenness accentuated by the flatness of the snow, his father talking still. —Literary Hub, 10 June 2025

Sometimes just having someone listen, without giving any advice at all, can open up a porthole to let a little of the steam out. —Kristen Arnett june 26, Literary Hub, 26 June 2025

There are two circular porthole windows that were inspired by Wright’s love of circular design elements, as well as Airstream’s traditional focus on aerodynamic design. —Everett Potter, Forbes.com, 9 June 2025

In contrast to the prevailing trend of large rectangular sinks popular in other RVs, including some Airstreams, this unit features a distinctively round sink that pairs naturally with the trailer's porthole windows and disc-like throw pillows in referencing Wright's love of circular elements. —New Atlas, 7 June 2025

Word History

Etymology

port entry 2

First Known Use

1569, in the meaning defined at sense 1

Rhymes for porthole

• bankroll
• bedroll
• borehole
• cajole
• catchpole
• charcoal
• condole
• control
• dipole
• downhole
• enroll
• extol

Kids Definition

porthole

noun

port·​hole ˈpōrt-ˌhōl 

ˈpȯrt-

1

: an opening in the side of a ship or aircraft

2

: an opening to shoot through