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septangle

n.

1550s, from Late Latin septangulus, from Latin sept- "seven" (see septi-) + angulus "angle" (see angle (n.)). Related: Septangular.

Online Etymology Dictionary, © 2010 Douglas Harper

Examples from the Web for septangle

Historical Examples

  • Septangle, sep′tang-gl, n. a figure with seven angles and seven sides.

    Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements)

    Various