QID adverb 1noun 3forms 1 adverb1 •Four times a day. noun3 •Initialism of Q-identifier, a unique identifier for an item in Wikidata.Inside the bot-friendly world of Wikidata, every concept and thing is represented with a numeric code dubbed a QID. — 2019 •Initialism of quasi-identifier. •Initialism of Qualys identifier. formsQIDs