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porthole

porthole

3 6.7
An opening in the side of a ship or armored vehicle for firing weapons
  • noun
  • /ˈpɔrtˌhoʊl/
  • Specialized
translation icon : apertura
  • The soldiers fired their weapons through the porthole in the armored vehicle.
  • porthole window
  • porthole on a ship

Examples

  • Starboard cargo porthole's blown.

  • War's end -- homecoming: World War II veterans fill every porthole as the Queen Elizabeth pulls into a pier in New York Harbor, 1945.

    Blog text (29)
  • The ship was burning, and the only way out was a porthole.

    Blog text (11)
  • - Let's get that cannon out the porthole.

  • The porthole was open.

    Fiction book (1999)
  • He looked out his porthole, a diamond-shaped window in the door.

    Fiction book (1991)
  • The men decided that the meeting house should be fortified; they would put in portholes and strengthen the walls.

    Fiction book (1996)
  • Sixteen hours in the twenty-four, the machines rocked, the men labored before them, and fires of three colors poured intermittently from the portholes.

    Fiction book (2000)
  • During the battle, the captain ordered everyone to look out of the porthole to see the enemy.

  • The crew quickly closed the porthole to prevent water from flooding the ship.

Synonyms

hole
vsporthole
1.0

An opening in something, often made by people or nature

is a man made side opening for firing that is often circular
opening
vsporthole
179 1.0

A space that lets people move through, for example a door

is a side hole used for weapons fire and is often circular
port
vsporthole
  • Specialized
41 6.7

An opening in a wall, ship, or vehicle for firing weapons through

is typically circular rather than any other shape
aperture
vsporthole
4 7.0

An opening in a surface or structure, like a hole in a wall

is specific to side openings used for firing and often circular
loophole
vsporthole
4 7.1

A narrow opening in a fort wall for looking or firing weapons

is broader and often circular rather than narrow
embrasure
vsporthole
  • Specialized
1 9.9

An opening in a wall for firing a gun or looking out

is usually circular not a narrow slit

How Large

port
  • Specialized
41 6.7
porthole
  • Specialized
3 6.7
loophole
4 7.1

Surface Forms

porthole singular
portholes plural

Morphology

porthole = port + hole (transparent) = port + hole

Clear compound of 'port' + 'hole' meaning a hole in the side/port of a ship or opening in a structure, which a B1 learner can derive from the parts.

Etymology

Porthole comes from the parts port and hole, where port meant 'door' and hole meant 'opening'. At first it named a small 'door' in the side of a ship for guns to fire through, which is why a porthole can mean an opening used to shoot through.