a group of countries in special alliance
an obstruction in a pipe or tube
the act of obstructing or deflecting someone's movements
a platform from which an auctioneer sells
a three-dimensional shape with six square or rectangular sides
prohibit the conversion or use of (assets)
an inability to remember or think of something you normally can do; often caused by emotional tension
stop from happening or developing
be unable to remember
block passage through
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
render unsuitable for passage
shut out from view or get in the way so as to hide from sight
interfere with or prevent the reception of signals
obstruct
a metal casting containing the cylinders and cooling ducts of an engine
a rectangular area in a city surrounded by streets and usually containing several buildings
impede the movement of (an opponent or a ball)
hinder or prevent the progress or accomplishment of
a number or quantity of related things dealt with as a unit
a solid piece of something (usually having flat rectangular sides)
(computer science) a sector or group of sectors that function as the smallest data unit permitted
housing in a large building that is divided into separate units
interrupt the normal function of by means of anesthesia
run on a block system
shape by using a block
shape into a block or blocks
stamp or emboss a title or design on a book with a block
support, secure, or raise with a block