What is the meaning of Block?

A substantial, often approximately cuboid, piece of any substance.

A chopping block: a cuboid base for cutting or beheading.

A wig block: a simplified head model upon which wigs are worn.

A mould on which hats, bonnets, etc., are shaped.

A piece of hard wood on which a stereotype or electrotype plate is mounted.

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 section of split logs used as fuel.

A set of sheets (of paper) joined together at one end, forming a cuboid shape.

The perch on which a bird of prey is kept.

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 joined group of four (or in some cases nine) postage stamps, forming a roughly square shape.

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 data storage unit containing one or more physical sectors.

A region of code in a program that acts as a single unit, such as a function or loop.

A fixed-length group of bits making up part of a message.

A portion of a macromolecule, comprising many units, that has at least one feature not present in adjacent portions.

A section of a railroad where the block system is used.

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 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 roughly cuboid building.

A cellblock.

Something that prevents something from passing.

Interference or obstruction of cognitive processes.

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.

The position of a player or bat when guarding the wicket.

A blockhole.

The popping crease.

A defensive play by one or more players meant to deflect a spiked ball back to the hitter’s court.

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.

To fill or obstruct (something) so that it is not possible to pass.

To prevent (something or someone) from passing.

To prevent (something from happening or someone from doing something).

To impede (an opponent or opponent's play).

To specify the positions and movements of the actors for (a section of a play or film).

To hit with a block.

To play a block shot.

To bar (a person or bot, etc.) from connecting via telephone, instant messaging, etc., or from accessing an online account or service, or similar.

To bar (a message or communication), or bar connection with (an online account or service, a designated telephone number, IP address, etc.).

To wait for some condition to become true.

To stretch or mould (a knitted item, a hat, etc.) into the desired shape.

To shape or sketch out roughly.

To experience mental block or creative block.

To knock the hat of (a person) down over their eyes.

Misspelling of bloc.

to block (someone)

singular imperative of blocken

block, log, cake

block (temporary or permanent ban that prevents access to an online account or service)

a block, a boulder, a cuboid (of ice, wood, rock)

a block, a pad, a notebook

a block, a pulley

a block, a piece of data storage

a bloc (of voters or countries)

Source: wiktionary.org