act
deed
human action
human activity | something that people do or cause to happen |
| action | something done (usually as opposed to something said), there were stories of murders and other unnatural actions |
course
course of action | a mode of action, if you persist in that course you will surely fail, once a nation is embarked on a course of action it becomes extremely difficult for any retraction to take place |
| maneuver manoeuvre evasive action | an action aimed at evading an opponent |
performance
execution carrying out carrying into action | the act of performing, of doing something successfully, using knowledge as distinguished from merely possessing it, they criticised his performance as mayor, experience generally improves performance |
| action | the most important or interesting work or activity in a specific area or field, the action is no longer in technology stocks but in municipal bonds, gawkers always try to get as close to the action as possible |
reflex
reflex response
reflex action
instinctive reflex
innate reflex
inborn reflex
unconditioned reflex
physiological reaction | an automatic instinctive unlearned reaction to a stimulus |
military action
action | a military engagement, he saw action in Korea |
| police action | a local military action without declaration of war, against violators of international peace and order |
replay
instant replay
action replay | the immediate rebroadcast of some action (especially sports action) that has been recorded on videotape |
| group action | action taken by a group of people |
| direct action | a protest action by labor or minority groups to obtain their demands |
legal action
action action at law | a judicial proceeding brought by one party against another, one party prosecutes another for a wrong done or for protection of a right or for prevention of a wrong |
| action | an act by a government body or supranational organization, recent federal action undermined the segregationist position, the United Nations must have the power to propose and organize action without being hobbled by irrelevant issues, the Union action of emancipating Southern slaves |
class action
class-action suit | a lawsuit brought by a representative member of a large group of people on behalf of all members of the group |
| civil action | legal action to protect a private civil right or to compel a civil remedy (as distinguished from criminal prosecution) |
| job action | a temporary action by workers to protest management decision or to make demands |
Abstract Expressionism
action painting | a New York school of painting characterized by freely created abstractions, the first important school of American painting to develop independently of European styles |
action
action mechanism | the operating part that transmits power to a mechanism, the piano had a very stiff action |
| airbrake dive brake | a small parachute or articulated flap to reduce the speed of an aircraft |
arena
scene of action | a playing field where sports events take place |
| brake | a restraint used to slow or stop a vehicle |
| brake | anything that slows or hinders a process, she wan not ready to put the brakes on her life with a marriage, new legislation will put the brakes on spending |
| brake band | a band that can be tightened around a shaft to stop its rotation |
brake cylinder
hydraulic brake cylinder
master cylinder | a cylinder that contains brake fluid that is compressed by a piston |
| brake disk | a disk or plate that is fixed to the wheel, pressure is applied to it by the brake pads |
brake drum
drum | a hollow cast-iron cylinder attached to the wheel that forms part of the brakes |
| brake lining | the lining on the brake shoes that comes in contact with the brake drum |
| brake pad | one of the pads that apply friction to both sides of the brake disk |
| brake pedal | foot pedal that moves a piston in the master brake cylinder |
brake shoe
shoe skid | a restraint provided when the brake linings are moved hydraulically against the brake drum to retard the wheel's rotation |
brake system
brakes | a braking device consisting of a combination of interacting parts that work to slow a motor vehicle |
| coaster brake | a brake on a bicycle that engages with reverse pressure on the pedals |
| delayed action | a mechanism that automatically delays the release of a camera shutter for a fixed period of time so that the photographer can appear in the picture |
disk brake
disc brake | hydraulic brake in which friction is applied to both sides of a spinning disk by the brake pads |
| drum brake | hydraulic brake in which friction is applied to the inside of a spinning drum by the brake shoe |
| foot brake | hydraulic brake operated by pressing on a foot pedal |
hand brake
emergency
emergency brake
parking brake | a brake operated by hand, usually operates by mechanical linkage |
hydraulic brake
hydraulic brakes | brake system in which a brake pedal moves a piston in the master cylinder, brake fluid then applies great force to the brake pads or shoes |
| piano action | action consisting of a system of levers that move a felt hammer to strike the strings when a key is depressed |
| power brake | a brake on an automobile that magnifies a small force applied to the brake pedal into a proportionately larger force applied to slow or stop the vehicle |
pump action
slide action | action mechanism in a modern rifle or shotgun, a back and forward motion of a sliding lever ejects the empty shell case and cocks the firearm and loads a new round |
| shooting brake | another name for a station wagon |
| action | the trait of being active and energetic and forceful, a man of action |
| right of action | the legal right to sue |
possibility possible action
opening | a possible alternative, bankruptcy is always a possibility |
impossibility
impossible action | an alternative that is not available |
| law of mass action | (chemistry) the law that states the following principle: the rate of a chemical reaction is directly proportional to the molecular concentrations of the reacting substances |
third law of motion
Newton's third law of motion
Newton's third law
law of action and reaction | action and reaction are equal and opposite |
| plan of action | a plan for actively doing something |