blocker (redirected from blockers)

Block  (blk), Herbert Lawrence Known as Her·block (hûrblk) 1909-2001.

American editorial cartoonist whose witty works have appeared in the Washington Post and more than 200 other papers nationwide. He won a Pulitzer Prize in 1942 and in 1954.

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block  (blk)

n.

1.

a. A solid piece of a hard substance, such as wood, having one or more flat sides.

b. Such a piece used as a construction member or as a support.

c. Such a piece upon which chopping or cutting is done: a butcher's block.

d. Such a piece upon which persons are beheaded.

e. One of a set of small wooden or plastic pieces, such as a cube, bar, or cylinder, used as a building toy.

f. Printing A large amount of text.

g. Sports A starting block.

2. A stand from which articles are displayed and sold at an auction: Many priceless antiques went on the block.

3. A mold or form on which an item is shaped or displayed: a hat block.

4. A substance, such as wood or stone, that has been prepared for engraving.

5.

a. A pulley or a system of pulleys set in a casing.

b. An engine block.

6. A bloc.

7. A set of like items, such as shares of stock, sold or handled as a unit.

8. A group of four or more unseparated postage stamps forming a rectangle.

9. Canadian A group of townships in an unsurveyed area.

10.

a. A usually rectangular section of a city or town bounded on each side by consecutive streets.

b. A segment of a street bounded by consecutive cross streets and including its buildings and inhabitants.

11. A large building divided into separate units, such as apartments.

12. A length of railroad track controlled by signals.

13. The act of obstructing.

14. Something that obstructs; an obstacle.

15.

a. Sports An act of bodily obstruction, as of a player or ball.

b. Football Legal interference with an opposing player to clear the path of the ball carrier.

16. Medicine Interruption or obstruction of a physiological function: nerve block.

17. Psychology A sudden cessation of speech or a thought process without an immediate observable cause, sometimes considered a consequence of repression. Also called mental block.

18. Slang The human head: threatened to knock my block off.

19. A blockhead.

v. blocked, block·ing, blocks

v.tr.

1. To shape into a block or blocks.

2. To support, strengthen, or retain in place by means of a block.

3. To shape, mold, or form with or on a block: block a hat.

4.

a. To stop or impede the passage of or movement through; obstruct: block traffic.

b. To shut out from view: a curtain blocking the stage.

c. To stop the passage of (a motion or bill) in a legislative assembly.

5. To indicate broadly without great detail; sketch. Often used with out: block out a plan of action; block out stage movements.

6. Sports To impede the movement of (an opponent or the ball) by physical interference.

7. Medicine To interrupt or obstruct the proper functioning of (a physiological process), especially by the use of drugs.

8. Psychology To fail to remember.

9. To run (trains) on a block system.

v.intr.

1. Sports To obstruct the movement of an opponent.

2. To suffer a mental block. Often used with on: I blocked on his name.

Phrasal Verb:

block out

1. To cover over so as to be illegible: block out sensitive information from a document before releasing it.

2. To repress (a traumatic event, for example) from conscious memory.

Idioms:

go on the block

To be offered for sale.

out of the blocks

From a starting position, as in a race or contest: The company has in the past been slow out of the blocks to adapt to consumer tastes.

put on the block

To offer for sale.

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[Middle English blok, from Old French bloc, from Middle Dutch.]

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blocker n.

Synonyms: block, hide¹, obscure, obstruct, screen, shroud
These verbs mean to cut off from sight: a tree that blocked the view; a road hidden by brush; mist that obscured the mountain peak; skyscrapers obstructing the sky; a fence that screens the alley; a face shrouded by a heavy veil. See Also Synonyms at hinder¹, obstacle.

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blocker

n

1. a person or thing that acts as a block

2. (Life Sciences & Allied Applications / Physiology) Physiol an agent that blocks a physiological function, such as the transport of an ion across an ion channel

Thesaurus

Noun	1.	blocker - a football player whose responsibility is to block players attempting to stop an offensive play football player, footballer - an athlete who plays American football
	2.	blocker - a class of drugs that inhibit (block) some biological process blocking agent alpha blocker, alpha-adrenergic blocker, alpha-adrenergic blocking agent, alpha-blocker - any of various drugs that block alpha-adrenergic receptors; used in treating benign prostatic hyperplasia; relaxes the muscles of the prostate and bladder beta blocker, beta-adrenergic blocker, beta-adrenergic blocking agent, beta-blocking agent - any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system labetalol, labetalol hydrochloride, Normodyne, Trandate - antihypertensive drug (trade names Trandate and Normodyne) that blocks alpha and beta-adrenergic receptors of the sympathetic nervous system (leading to a decrease in blood pressure) medicament, medication, medicinal drug, medicine - (medicine) something that treats or prevents or alleviates the symptoms of disease neuromuscular blocking agent - a substance that interferes with the neural transmission between motor neurons and skeletal muscles