D defs.my
Entry 2 senses Webster, 1913

Carbonize

/kär'-bən-īzˌ/ · Car·bon·ize · IPA /ˈkɑɹ.bən.aɪz/
01 v. t. To convert (an animal or vegetable substance) into a residue of carbon by the action of fire or some corrosive agent; to char.
imp. & p. p. Carbonized; p. pr. & vb. n. Carbonizing
  1. 1.
    To convert (an animal or vegetable substance) into a residue of carbon by the action of fire or some corrosive agent; to char.
  2. 2.
    To impregnate or combine with carbon, as in making steel by cementation.