a small rectangular block used in playing the game of dominoes; the face of each block has two equal areas that can bear 0 to 6 dots | the act of obstructing or deflecting someone's movements |
a mask covering the upper part of the face but with holes for the eyes | a solid piece of something (usually having flat rectangular sides) |
a loose hooded cloak worn with a half mask as part of a masquerade costume | an obstruction in a pipe or tube |
| 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 |
| a metal casting containing the cylinders and cooling ducts of an engine |
| a platform from which an auctioneer sells |
| housing in a large building that is divided into separate units |
| 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 |