P3H4O1S1P3H4O1R1S1
19 points
PHOSPHORS is validvalid
PHOSPHOR, a substance that will emit light when exposed to radiation
PHOSPHOR, phosphorus; a phosphorescent or fluorescent substance generally, also PHOSPHORE
PHOSPHOR, a substance that will emit light when exposed to radiation
PHOSPHOR, phosphorus; a phosphorescent or fluorescent substance generally, also PHOSPHORE