RUDDER

A vertical plate or board for steering a boat

Rudder

a vertical fin in the water at the aft of a boat used to control direction

rudder

[n] - a hinged vertical airfoil mounted at the tail of an aircraft and used to make horizontal course changes 2. [n] - (nautical) steering mechanism consisting of a hinged vertical plate mounted at the stern of a vessel
Found on http://www.webdictionary.co.uk/definition.php?query=rudder

Rudder

The underwater, movable plate used for steering, and for providing resistance to sideways motion caused by waves and wind. It is being controlled by the helmsman (helmsperson?) with a help of a tiller or a steering wheel.
Found on http://www.encyclo.co.uk/local/20645

Rudder

The moving part of the vertical tail surface of an aeroplane which provides yaw control or the device in the water on a boat that provides directional control.A boat rudder.Aircraft rudder. Forces the tail left or right, correspondingly yawing the aircraft right or left. Rudder movement coordinates with the banking of wings to balance a turn. See a...
Found on http://www.diracdelta.co.uk/science/source/r/u/rudder/source.html

Rudder

A vertical moving surface usually hinged to the sternpost of the fin in the tail unit of an aeroplane. Its functions are to provide directional control and to assist directional stability.
Found on http://www.aeroplanemonthly.com/glossary/

Rudder

Rud'der noun A riddle or sieve. [ Prov. Eng.]
Found on http://www.encyclo.co.uk/webster/R/101

rudder

Origin: OE. Rother, AS. Rother a paddle; akin to D. Roer rudder, oar, G. Ruder, OHG. Roadar, Sw. Roder, ror, Dan. Roer, ror. ... See Row to propel with an oar, and cf. Rother. ... 1. The mechanical appliance by means of which a vessel is guided or steered when in motion. It is a broad and flat blade made of wood or iron, with a long shank, and is f...
Found on http://www.encyclo.co.uk/local/20973

rudder

noun (nautical) steering mechanism consisting of a hinged vertical plate mounted at the stern of a vessel
Found on https://www.encyclo.co.uk/local/20974

Rudder

• (n.) In an aircraft, a surface the function of which is to exert a turning moment about an axis of the craft. • (n.) Fig.: That which resembles a rudder as a guide or governor; that which guides or governs the course. • (n.) A riddle or sieve. • (n.) The mechanical appliance by means of which a vessel is guided or steered when...
Found on http://thinkexist.com/dictionary/meaning/rudder/

rudder

part of the steering apparatus of a boat or ship that is fastened outside the hull, usually at the stern. The most common form consists of a nearly ... [4 related articles]
Found on http://www.britannica.com/eb/a-z/r/76

Rudder

a fin under the stern of the boat used in steering
Found on http://andrews.com/kysc/terms.html

Rudder

A vertical plate or board for steering a boat.
Found on http://www.sailinglinks.com/glossary.htm

rudder

rudder, mechanism for steering an airplane or a ship. In ships it is a flat-surfaced structure hinged to the stern and controlled by a helm. When the ship is on a straight course, the rudder is in line with the vessel; if the rudder is turned to one side or the other it offers sufficient resistance ...
Found on http://www.infoplease.com/ce6/history/A0842617.html

Rudder

The tail or stern.
Found on http://www.apluspetgoods.com/petsupplies/dog-glossary.php

rudder

The flat surface which controls the boat`s direction of travel.
Found on http://www.diy-wood-boat.com/Boating-terms.html

Rudder

Underwater part of a boat used for steering.
Found on http://www.encyclo.co.uk/local/21453

rudder

The movable part of a vertical airfoil which controls the YAW of an aircraft; the fixed part being the FIN.
Found on http://www.aerofiles.com/glossary.html

Rudder

A steering device which can be placed aft, externally relative to the keel or compounded into the keel either independently or as part of the bulb/centerboard.
Found on http://en.wikipedia.org/wiki/Glossary_of_nautical_terms

Rudder

Underwater part of a boat used for steering.
Found on http://www.seadercraft.com/sailing_glossary.html

Rudder

A steering device which can be placed aft, externally relative to the keel or compounded into the keel either independently or as part of the bulb/centerboard.
Found on http://en.wikipedia.org/wiki/Glossary_of_nautical_terms

rudder

Device that steers the boat.
Found on http://www.glen-l.com/resources/glossary.html

rudder

The moving part of the vertical tail surface of an aeroplane which provides yaw control
Found on http://www.encyclo.co.uk/local/22135

Rudder

The tail or stern.
Found on http://www.akc.org/about/glossary.cfm

rudder

The movable part of a vertical airfoil which controls the YAW of an aircraft; the fixed part being the FIN.
Found on http://www.eaa.org/experimenter/glossary.asp
No exact match found