Chord (geometry) - Wikipedia

A chord of a circle is a straight line segment whose endpoints both lie on the circle. A secant line, or just secant, is the infinite line extension of a chord.

chord - Yahoo奇摩字典搜尋結果

chord. KK[kɔrd]; DJ[kɔ:d]. 美式. n. 【音】和弦,和音[C]. vi. (配樂)和諧;(在鋼琴等樂器上)奏和音. vt. 調(樂器)的弦;給(曲調)配和音;使和諧 ...

Chord (music) - Wikipedia

A chord, in music, is any harmonic set of pitches consisting of two or more (usually three or more) notes (also called "pitches") that are heard as if sounding ...

Chord -- from Wolfram MathWorld

In plane geometry, a chord is the line segment joining two points on a curve. The term is often used to describe a line segment whose ends lie on a circle.

chord - Wiktionary

Noun[edit]. chord (plural chords) .... chord (third-person singular simple present chords, present participle chording, simple past and past participle chorded).

Chrome Music Lab - Chords

... your browser doesn't support the technology that makes these experiments work. For the best experience, view it on Chrome. Chords ? Chrome Music Lab.