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English definition of “shampoo”

shampoo

noun [C/U]    /ʃæmˈpu/ (plural shampoos)
a liquid soap used for washing the hair, or the act of washing the hair with this liquid: [U] a bottle of shampoo [C] The dog needs a shampoo. A shampoo is also a liquid used to clean certain thick materials: [C] a rug shampoo shampoo    /ʃæmˈpu/ verb [T] (present tense shampoos, present participle shampooing, past tense and past participle shampooed) He took a shower and shampooed his hair.
(Definition of shampoo noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
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