பொருள் : The formation of crystals.
ஒத்த சொற்கள் : crystallisation, crystallizing
பொருள் : A rock formed by the solidification of a substance. Has regularly repeating internal structure. External plane faces.
ஒத்த சொற்கள் : crystal
பொருள் : A mental synthesis that becomes fixed or concrete by a process resembling crystal formation.