pylpyrä — meaning in English

English meaning

block noun A solid piece of a hard material, usually with flat sides.
pulley noun A simple machine consisting of a wheel with a grooved rim over which a rope or chain runs, used to lift or move loads.

pylpyrä is used for these senses in English:

block 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.
block (cryptography) A fixed-length group of bits making up part of a message.
pulley (engineering, countable) One of the simple machines; a sheave, a wheel with a grooved rim, in which a pulled rope or chain lifts an object (more useful when two or more pulleys are used together, as in a block and tackle arrangement, such that a small force moving through a greater distance can exert a larger force through a smaller distance).

noun A solid piece of a hard material, usually with flat sides.
noun A section of a city bounded by streets, or the distance along one such section.
noun Something that stops progress or prevents access.
verb To obstruct or prevent something from passing or happening.
verb To stop someone from contacting you online.