gazunderPronunciation: /gəˈzʌndə/Translate gazunder | into Italian Definition of gazunder verb [with object] British informal lower the amount of an offer that one has made to (the seller of a property), typically just before the exchange of contracts: the couple have just been gazundered in one of London’s most expensive areasOrigin: late 1980s: humorous blend of gazump and undergazunder in other Oxford dictionaries Definition of gazunder in the US English dictionary