| block | the act of blocking someone's path with your body (as in football) |
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| block | a platform from which an auctioneer sells |
| block | a solid piece of something (usually having flat rectangular sides) |
| block | housing in a large building that is divided into separate units |
| block | an obstruction in a pipe or tube |
| block | a metal casting containing the cylinders and cooling ducts of an engine |
| block | 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 |
| block | an inability to remember or think of something you normally can do |
| block | a number or quantity of related things dealt with as a unit |
| block | a rectangular area in a city surrounded by streets and usually containing several buildings |
| block | (computer science) a sector or group of sectors that function as the smallest data unit permitted |
| block | a three-dimensional shape with six square or rectangular sides |