refining

UK
/rɪˈfaɪnɪŋ/
US
/rɪˈfaɪnɪŋ/

Examples

Molasses is the uncrystallizable syrup which constitutes the residiuum of the manufacture and refining of cane and beet sugar.

La mélasse est le sirop non cristallisable qui constitue le résidu de la fabrication et du raffinage du sucre de canne et de betterave.