protyle
n. (வேதி.) தனிமங்களுக்கும் மூலமாகக் கருதப்படும் கற்பித முதற்பொருள்.
Pro"tyle, n. Etym: [Proto- + Gr. (Chem. & Astron.) Defn: The hypothetical homogeneous cosmic material of the original universe, supposed to have been differentiated into what are recognized as distinct chemical elements.