M₃O₁N₁O₁P₃H₄O₁N₁I₁C₃

19 points

MONOPHONIC is validvalid

pertaining to monophony [adj] : MONOPHONICALLY [adv]

133,645 of 196,601 in NWL2023·also valid in CSW24

homophonic, monaural as opposed to stereo [adj MONOPHONICALLY]

151,091 of 280,887 in CSW24·also valid in NWL2023