UNROUNDED VOWELunrounded vowel · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:UNROUNDED VOWELTier 1Ordinal193Pythagorean67Reverse185Reverse Reduction68Standard374Final Large374Ordinal104Reduced59Atbash721Isopsephy1990Ordinal181Abjad450