ECHOLOCATIONecholocation · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:ECHOLOCATIONTier 1Ordinal120Pythagorean57Classical114Reverse204Reverse Reduction60Standard616Final Large1266Ordinal103Reduced40Atbash374Isopsephy1226Ordinal146Abjad555