Meaning of CHORD in English

I. noun Etymology: alteration of Middle English cord, short for accord Date: 1608 three or more musical tones sounded simultaneously, II. verb Date: 14th century intransitive verb accord , to play ~s especially on a stringed instrument, transitive verb to make ~s on, harmonize , III. noun Etymology: alteration of 1cord Date: 1543 cord 3a, a straight line segment joining and included between two points on a circle, an individual emotion or disposition , either of the two outside members of a truss connected and braced by the web members, the straight line distance joining the leading and trailing edges of an airfoil

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.