Definition of malleablizing in US English:

malleablizing

(also malleabilizing, malleableizing, malleablising)

noun

Metallurgy
  • The process of making something malleable; especially the conversion of cast iron into malleable iron.

Origin

Early 20th century. From malleableize + -ing. In form malleabilizing perhaps influenced by French malléabiliser, or malleability.

Pronunciation

malleablizing

/ˈmalɪəblʌɪzɪŋ/