MANTA BIROSTRISManta birostris · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:MANTA BIROSTRISTier 1Ordinal178Pythagorean61Classical169Reverse200Reverse Reduction101Standard1438Final Large1438Ordinal169Reduced43Atbash503Isopsephy1384Ordinal187Abjad1440