[verb] [T] he/she/it shampoos, shampooing, past shampooedWhen I went to the hairdresser's, Duncan shampooed my hair (= washed it with shampoo) before Tracy cut it.I had to shampoo the sofa because I spilled a cup of coffee on it. [T]
SHAMPOO
Meaning of SHAMPOO in English
Cambridge English vocab. Кембриджский английский словарь. 2012