-hedron

noun combining form

Definition of -hedron

plural

-hedrons

or

-hedra

  1. :  crystal or geometrical figure having a (specified) form or number of surfaces pentahedron trapezohedron

Origin and Etymology of -hedron

New Latin, from Greek -edron, from hedra seat — more at sit


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WORD OF THE DAY

to cast off or become cast off

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