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invalidator |
Grep of noun invalidator invalidator Overview of noun invalidator The noun invalidator has 1 sense (no senses from tagged texts) 1. invalidator, voider, nullifier -- (an official who can invalidate or nullify; "my bank check was voided and I wanted to know who the invalidator was") Overview of noun invalidator The noun invalidator has 1 sense (no senses from tagged texts) 1. invalidator, voider, nullifier -- (an official who can invalidate or nullify; "my bank check was voided and I wanted to know who the invalidator was")