from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Nautical A small, usually circular window in a ship's side.
- n. An opening in a fortified wall; an embrasure.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A circular window set in the hull of a ship.
from the GNU version of the Collaborative International Dictionary of English
- n. An embrasure in a ship's side. See 3d port.
from The Century Dictionary and Cyclopedia
- n. An aperture in a ship's side, especially one of the apertures through which the guns are protruded and fired.
- n. The opening to the steam-passages into or from a cylinder, or to the exhaust-passage. See port
- n. In zoology, one of the minute apertures or cinclides in the body-wall of a sea-anemone through which the gastric filaments or acontia are protruded.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a window in a ship or airplane
- n. an opening (in a wall or ship or armored vehicle) for firing through
Sorry, no etymologies found.
The porthole is the only thing that didn't get messed up.
An 80-year-old man on a flight from the Philippine capital of Manila to the island of Cebu attempted to break a porthole window during the flight with his cane and leave the aircraft,
The round thing behind the porthole is a carry point for a life preserver.
Other obstacles included a hanging tire described as a porthole on the Titanic where teams must get all their members through the hole without touching the sides.
The certificate of authenticity features a "porthole;" running across it is a metallic thread that reads "OUR PASSION" and "MICROSOFT" in red.
Here for instance is a high quality skiing glove with a "porthole" for your watch.
Keeping in mind the timekeeping needs of the ski-buff, Aspen has made a special high quality skiing glove with a "porthole" for a watch.
Players can also build custom pirate-themed houses with the new objects that are included in Barnacle Bay, such as porthole doors and windows, wharf and stone fences, and more!
A cellular "porthole" known best for its role in the digestive system apparently has a major role in ...
About 13 years ago, doctors started trying a new way: making small "porthole" cuts and using a tiny scope and tools to tunnel along the vein and pull it out through the small openings.
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