Etymology
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octahedron (n.)

"a solid figure bounded by eight plane faces," 1560s, from Greek oktahedron, neuter of oktahedros "eight-sided," from okta- "eight" (see octa-) + hedra "a seat; face of a geometrical solid," from PIE root *sed- (1) "to sit." Related: Octahedral.

updated on August 07, 2019

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Dictionary entries near octahedron

-ocracy

octa-

octad

octagon

octagonal

octahedron

octane

octant

octave

Octavia

Octavian