CONCAVE POLYHEDRONconcave polyhedron · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:CONCAVE POLYHEDRONTier 1Ordinal195Pythagorean87Classical182Reverse264Reverse Reduction75Standard653Final Large1303Ordinal158Reduced59Atbash605Isopsephy985Ordinal193Abjad492