ALL meanings of blocker
block·er
B b - noun blocker a person or thing that acts as a block 3
- noun blocker an agent that blocks a physiological function, such as the transport of an ion across an ion channel 3
- noun blocker someone or something that blocks 3
- noun blocker a drug or other substance that prevents certain biochemical reactions 3
- noun blocker an offensive football player who tries to prevent the defensive players from reaching the ball carrier 3
- noun blocker a person or thing that blocks. 1
- noun blocker Football. a player whose assignment or special skill is blocking. 1
- noun blocker Biochemistry. a substance that inhibits the physiological action of another substance, as the beta blocker propranolol that interferes with neurotransmitters in the sympathetic nervous system. 1
- noun blocker Agent noun of block; something that blocks something specific. 0