<p><strong>Noun</strong></p><ul><li>A defect or malfunction in a machine or plan.</li><li>Computers: any error, malfunction, or problem.</li><li>A brief or sudden interruption or surge in voltage in an electric circuit.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) To cause a glitch in: an accident that glitched our plans.</li></ul>