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noun

chord

a straight line connecting two points on a curve

In a sentence

Three example sentences with chord, each labelled with its topic.

  • The engineer measured the chord across the arch to check that the span matched the drawing exactly.

    Architecture

  • Astronomers timing an occultation record where the shadow's chord crosses the disc, which yields the asteroid's rough width.

    Science

  • Drawing software snaps a chord between whichever handles you click on the circle, then reports its exact length.

    Technology

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Found in these word lists

Each source is a published word list that contains chord. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.