IRRADIATORS Antonyms

• a structure or object that impedes free movement

• any condition that makes it difficult to make progress or to achieve an objective

• anything serving to maintain separation by obstructing vision or access

• a war measure that isolates some area of importance to the enemy

• prevents access or progress

• hinder or prevent the progress or accomplishment of

• render unsuitable for passage

• obstruct access to

• impose a blockade on

• a football player whose responsibility is to block players attempting to stop an offensive play

• a class of drugs that inhibit (block) some biological process

• a person who cares for persons or property

• a fighter who holds out against attack

• a person who cares for persons or property

• set that receives radio or tv signals

• (law) a person (usually appointed by a court of law) who liquidates assets or preserves them for the benefit of affected parties

• earphone that converts electrical signals into sounds

• a person who receives something

• the tennis player who receives the serve

• a football player who catches (or is supposed to catch) a forward pass

• a protective covering or structure

• armor carried on the arm to intercept blows

• hard outer covering or case of certain organisms such as arthropods and turtles

• protect, hide, or conceal from danger or harm

• hold back a thought or feeling about

• an act so striking or impressive that the show must be delayed until the audience quiets down

• a remark to which there is no polite conversational reply

• (bridge) a playing card with a value sufficiently high to insure taking a trick in a particular suit

• blockage consisting of an object designed to fill a hole tightly

• close or secure with or as if with a stopper