port-hole
71row port — noun (nautical) A small square hole for an oar in a vessel s side • • • Main Entry: ↑row …
72chase port — noun a hole cut in the bow of a ship through which a chase gun could fire directly ahead …
73compensating port — A small hole in a brake master cylinder to permit fluid to return to the reservoir …
74curb-idle port — See idle discharge hole …
75gas port — noun : a small hole in the barrel of a gas operated rifle for allowing sufficient controlled escape of gas to insure proper functioning …
76porthole — port|hole [ˈpo:thəul US ˈpo:rthoul] n [Date: 1500 1600; Origin: port ( PORT5) + hole] a small round window on the side of a ship or plane …
77porthole — port•hole [[t]ˈpɔrtˌhoʊl, ˈpoʊrt [/t]] n. 1) cvb naut. navig. a round, windowlike opening with a hinged, watertight glass cover in the side of a vessel for admitting air and light Compare port IV, 1) 2) naut. navig. cv an opening in a wall, door …
78porthole — port|hole [ pɔrt,houl ] noun count a small window in the side of a ship or airplane …
79Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R …
80Megalithic architectural elements — This article describes several characteristic architectural elements typical of European megalithic (Stone Age) structures. Contents 1 Forecourt 2 Kerb or peristalith 3 Orthostat 4 Port hole slab …
