the act of obstructing or deflecting someone's movements | an old or over-worked horse |
a solid piece of something (usually having flat rectangular sides) | blockage consisting of an object designed to fill a hole tightly |
an obstruction in a pipe or tube | an upright hydrant for drawing water to use in fighting a fire |
a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope | electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark |
a metal casting containing the cylinders and cooling ducts of an engine | an electrical device with two or three pins that is inserted in a socket to make an electrical connection |
a platform from which an auctioneer sells | blatant or sensational promotion |
housing in a large building that is divided into separate units | a wad of something chewable as tobacco |
an inability to remember or think of something you normally can do; often caused by emotional tension | |
a number or quantity of related things dealt with as a unit | |
a rectangular area in a city surrounded by streets and usually containing several buildings | |
(computer science) a sector or group of sectors that function as the smallest data unit permitted | |
a three-dimensional shape with six square or rectangular sides | |