ゴーっMeanings1adverb taking the 'to' particlewith a roar; rumblinglyonomatopoeic or mimetic wordMimetic adverb describing a loud, deep, continuous sound such as an engine, wind, or fire. Used with と.風かぜがゴーっと吹ふいている。The wind is roaring.バイクがゴーっと走はしり去さった。The motorcycle roared away.