keel-shaped

См. также в других словарях:

• keel-shaped — adjective shaped in the form of the keel of a boat • Similar to: ↑formed …   Useful english dictionary

• keel-shaped scraper — ˈ ̷ ̷ˌ ̷ ̷ noun : a prehistoric flint scraper consisting of a small core chipped at both ends and sides and resembling the bottom of a boat in shape …   Useful english dictionary

• keel sinker — a keel shaped weight to prevent line twisting when trolling …   Dictionary of ichthyology

• keel — keel1 keeled, adj. /keel/, n. 1. Naut. a central fore and aft structural member in the bottom of a hull, extending from the stem to the sternpost and having the floors or frames attached to it, usually at right angles: sometimes projecting from… …   Universalium

• keel — [[t]ki͟ːl[/t]] keels, keeling, keeled 1) N COUNT The keel of a boat is the long, specially shaped piece of wood or steel along the bottom of it. 2) PHRASE: PHR after v, v link PHR If you say that someone or something is on an even keel, you mean… …   English dictionary

• keel — keel1 noun 1》 a lengthwise structure along the base of a ship, in some vessels extended downwards as a ridge to increase stability. 2》 Zoology a central ridge along the back or convex surface of an organ or structure. 3》 Botany a prow shaped pair …   English new terms dictionary

• keel — 1. n. & v. n. 1 the lengthwise timber or steel structure along the base of a ship, airship, or some aircraft, on which the framework of the whole is built up. 2 poet. a ship. 3 a ridge along the breastbone of many birds; a carina. 4 Bot. a prow… …   Useful english dictionary

• fin keel — noun a metal plate projecting from the keel of a shallow vessel to give it greater lateral stability • Hypernyms: ↑plate • Hyponyms: ↑centerboard, ↑centreboard, ↑drop keel, ↑sliding keel • Part Holonyms: ↑ …   Useful english dictionary

• Bulb keel — A bulb keel is a keel, usually made with a high aspect ratio foil, that contains a ballast filled bulb at the bottom, usually teardrop shaped. The purpose of the bulb keel is to place the ballast as low as possible, therefore gaining the maximum… …   Wikipedia

• Fin keel — (Naut.) A projection downward from the keel of a yacht, resembling in shape the fin of a fish, though often with a cigar shaped bulb of lead at the bottom, and generally made of metal. Its use is to ballast the boat and also to enable her to sail …   The Collaborative International Dictionary of English

• carinate — Shaped like a keel; relating to or resembling a carina. * * * car·i·nate kar ə .nāt, nət adj having or shaped like a keel or carina * * * car·i·nate (karґĭ nāt) [L. carina a keel] keel shaped; having a keellike process …   Medical dictionary