1bleach 
/ˈbli:tʃ/ verb
bleach·es; bleached; bleach·ing /ˈbli:tʃ/ verb [+ obj] : to remove color or dirt and stains from (hair, clothing, etc.) especially through the effect of sunlight or by using chemicals : to make (something) whiter or lighter in color
▪ Those pants will look nicer if you bleach them. [=use bleach to make them cleaner and whiter] ▪ bones bleached white by/in the sun ▪ She bleached her hair blonde.
▪ Those pants will look nicer if you bleach them. [=use bleach to make them cleaner and whiter] ▪ bones bleached white by/in the sun ▪ She bleached her hair blonde.
