P3R1O1T1Y4L1E1
12 points
PROTYLE is validvalid
a hypothetical substance from which all the elements are supposedly derived [n PROTYLES]
(Greek) a hypothetical source of the chemical elements, also PROTHYL, PROTYL [n -S]
a hypothetical substance from which all the elements are supposedly derived [n PROTYLES]
(Greek) a hypothetical source of the chemical elements, also PROTHYL, PROTYL [n -S]