ネゴMeanings1nounnegotiationabbreviationAbbreviation of ネゴシエーション, used in business and casual settings. Often appears in compounds like ネゴる (to negotiate) or ネゴシエーター.See also: ネゴシエーション契けい約やくの前まえにネゴが必ひつ要ようだ。We need to negotiate before the contract.彼かれはネゴが上手うまい。He's good at negotiation.