(originally) A traditional Indian and Persian body massage given after pouring warm water over the body and rubbing it with extracts from herbs.

(intransitive) To wash one's own hair with shampoo. / (transitive) To wash (i.e. the hair, carpet, etc.) with shampoo.

present participle of shampoo

The act of cleaning something with shampoo.

simple past tense and past participle of shampoo

plural of shampoo

Third-person singular simple present indicative form of shampoo

plural of shampooing

An Asian and Polynesian plant related to ginger, Zingiber zerumbet, whose inflorescence contains a substance used as a shampoo.

(slang) A beating around the head with a baton or wooden bat.