DECARBONIZING
Scrabble letter values: D2E1C3A1R1B3O1N1I1Z10I1N1G2 = 28
Definition
DECARBONIZING is the present participle of DECARBONIZE.
verb DECARBONIZE: remove carbon from (an engine).
Synonyms of DECARBONIZE: decarbonise, decarburize, decarburise, decoke