SOUND PRESSURE LEVELsound pressure level · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:SOUND PRESSURE LEVELTier 1Ordinal250Pythagorean79Classical236Reverse236Reverse Reduction101Standard798Final Large798Ordinal168Reduced69Atbash505Isopsephy1886Ordinal239Abjad798