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Pronunciation varies by accent · noun
A polyhedron composed of two parallel copies of some particular polygon, connected by an alternating band of triangles..
Use antiprism when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Antiprism means A polyhedron composed of two parallel copies of some particular polygon, connected by an alternating band of triangles..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use antiprism where its definition matches the intended context.
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