ACOUSTIC PHENOMENONacoustic phenomenon · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:ACOUSTIC PHENOMENONTier 1Ordinal210Pythagorean84Classical199Reverse276Reverse Reduction87Standard964Final Large1614Ordinal181Reduced64Atbash420Isopsephy1861Ordinal232Abjad734