<p><strong>Noun:</strong></p><ul><li>Any of various devices for a guitar, lute, banjo, etc., that when clamped or screwed down across the strings at a given fret will raise each string a corresponding number of half tones.</li><li>The nut of a guitar, lute, banjo, etc.</li></ul><p><strong>Plural:</strong></p><ul><li>Capos</li></ul>