vb tr, adv
1 to block (a drain, pipe, etc.) completely
2 Informal usually passive to overcome (a person) with emotion, esp. without due cause
English Collins Dictionary - English Definition & Thesaurus
asphyxiate, bar, block, bung, clog, close, congest, constrict, dam, gag, obstruct, occlude, overpower, smother, stifle, stop, strangle, suffocate, suppress, throttle
English Collins Dictionary - English synonyms & Thesaurus
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