noun🔗ShareAn element of a graphical user interface in the form of a box of text that appears when a cursor is made to hover over an item; normally used to explain the function of the item."When I hovered my mouse over the "Save" icon, a tooltip popped up, saying "Save your progress." "technologycomputinginternettechnicalitemfunctiondevicecommunicationChat with AIVocabulary GamePractice Reading
