chord / cord / cored are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
chord: (noun) a straight line connecting two points on a curve. (noun) a combination of three or more notes that blend harmoniously when sounded together. (verb) play chords on (a string instrument).
cord: (noun) a line made of twisted fibers or threads. (noun) a unit of amount of wood cut for burning; 128 cubic feet. (noun) a light insulated conductor for household use. (noun) a cut pile fabric with vertical ribs; usually made of cotton. (verb) stack in cords. (verb) bind or tie with a cord.
cored: (verb) remove the core or center from.
chord: k·AO·r·d
cord: k·AO·r·d
cored: NA
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)