Definitions for

Overview of noun blocker

The noun blocker has 2 senses? (no senses from tagged texts)
1. blocker

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

2. blocker, blocking agent

(a class of drugs that inhibit (block) some biological process) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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