disPronunciation: /dɪs/ (also diss) informalDefinition of dis verb (disses, dissing, dissed) [with object] speak disrespectfully to or criticize:I don’t like her dissing my friends a campaign of forum postings and emails dissing the company maybe you should stop dissing psychics and discover that part of yourself noun [mass noun] disrespectful talk. Origin: 1980s: abbreviation of disrespectdis in other Oxford dictionaries Definition of dis in the US English dictionary
