A substantial, often approximately cuboid, piece of any substance. | A substantial, often approximately cuboid, piece of any substance. | A chopping block: a cuboid base for cutting or beheading. | A substantial, often approximately cuboid, piece of any substance. | A wig block: a simplified head model upon which wigs are worn. | A substantial, often approximately cuboid, piece of any substance. | A mould on which hats, bonnets, etc., are shaped. | A substantial, often approximately cuboid, piece of any substance. | A piece of hard wood on which a stereotype or electrotype plate is mounted. | A substantial, often approximately cuboid, piece of any substance. | A case or frame housing one or more sheaves (pulleys), used with ropes to increase or redirect force, for example as part of lifting gear or a sailing ship's rigging. See also block and tackle. | A substantial, often approximately cuboid, piece of any substance. | A section of split logs used as fuel. | A substantial, often approximately cuboid, piece of any substance. | A set of sheets (of paper) joined together at one end, forming a cuboid shape. | A substantial, often approximately cuboid, piece of any substance. | The perch on which a bird of prey is kept. | A substantial, often approximately cuboid, piece of any substance. | In Conway's Game of Life, a still life consisting of four living cells arranged in a two-by-two square. | A physical area or extent of something, often rectangular or approximately rectangular. | A physical area or extent of something, often rectangular or approximately rectangular. | A joined group of four (or in some cases nine) postage stamps, forming a roughly square shape. | A physical area or extent of something, often rectangular or approximately rectangular. | A discrete group of vines in a vineyard, often distinguished from others by variety, clone, canopy training method, irrigation infrastructure, or some combination thereof. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A logical data storage unit containing one or more physical sectors. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A region of code in a program that acts as a single unit, such as a function or loop. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A fixed-length group of bits making up part of a message. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A portion of a macromolecule, comprising many units, that has at least one feature not present in adjacent portions. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A section of a railroad where the block system is used. | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A contiguous range of Unicode code points used to encode characters of a specific type; can be of any size evenly divisible by 16, up to 65,536 (a full plane). | A logical extent or region; a grouping or apportionment of like things treated together as a unit. | A yeargroup at Eton College. | A contiguous group of urban lots of property, typically several acres in extent, not crossed by public streets. | A contiguous group of urban lots of property, typically several acres in extent, not crossed by public streets. | The distance from one street to another in a city or suburb that is built (approximately) to a grid pattern. | A cuboid or approximately cuboid building. | A cuboid or approximately cuboid building. | A cellblock. | Something that prevents something from passing. | Something that prevents something from passing. | Interference or obstruction of cognitive processes. | Something that prevents something from passing. | Any point on the board where two or more men rest, and consequently an opponent may not land. | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | A shot played by holding the bat vertically in the path of the ball, so that it loses momentum and drops to the ground. | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | The position of a player or bat when guarding the wicket. | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | A blockhole. | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | The popping crease. | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | A defensive play by one or more players meant to deflect a spiked ball back to the hitter’s court. | Something that prevents something from passing. | An action to interfere with the movement of an opposing player or of the object of play (ball, puck). | The portion of the movement where a gymnast pushes off the vault. | Something that prevents something from passing. | A temporary or permanent ban that prevents access to an online account or service, or connection to or from a designated telephone number, IP address, or similar. | The human head. | Solitary confinement. | A blockhead; a stupid person; a dolt.