(music) Any musical chord which has the tones a major third (as opposed to a minor third) and a perfect fifth above its root, i.e. the notes of a major triad, but possibly containing other intervals, such as a seventh or ninth.

(music, idiomatic) A chord or combination of notes used in rock music and typically selected to sound good at high volume and high levels of distortion. Power chords make extensive use of intervals such as open fourths and fifths.

(music) A chord in musical composition consisting originally of the notes F, B, D# and G# which can be translated more generally in intervalic terms as: augmented fourth, augmented sixth and augmented ninth above a root. Enharmonically it sounds like a half-diminished seventh chord (e.g. F-A♭-C♭-E♭), though in terms of musical analysis it can be interpreted in several ways.

(mathematics) A chord of a graph cycle, one of whose endpoints is not a vertex.

the rare singular of vocal chords, notably used in anatomical and medical contexts

(music) A guitar chord played by pressing down multiple strings on the fretboard.

(music) A chord containing one or more tones foreign to its proper harmony.

(music) major triad (name for)

A chord played as a sequence of single notes on multiple instruments (of the same or different kinds), sustained so that the chord can be heard.

(music, informal) Short for suspended chord.