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-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 of -hedron

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


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a timid, meek, or unassertive person

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