تلفظ بین المللی : /vˌʌlkɐnaɪzˈeɪʃən/ تلفظ : [v,Vlka#naIz'eIS@n]
English
Furnished with bracts.
The act or process of imparting to caoutchouc,
gutta-percha, or the like, greater elasticity, durability, or hardness
by heating with sulphur under pressure.
