verb : STONEWALLS
Source: WordNet 3.1
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1. (
) obstruct or hinder any discussion; "Nixon stonewalled the Watergate investigation"; "When she doesn't like to face a problem, she simply stonewalls" ;
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2. (
) engage in delaying tactics or refuse to cooperate; "The President stonewalled when he realized the plot was being uncovered by a journalist" ;
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