blocker has definitions from the fields of sport,american football,games,medicine,pharmacology
1
[ noun ] (medicine,pharmacology) a class of drugs that inhibit (block) some biological process

Synonyms

blocking_agent

2
[ noun ] Last name, frequency rank in the U.S. is 2966
3
[ noun ] (sport,american football,games) a football player whose responsibility is to block players attempting to stop an offensive play

Related terms

football_player parry

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