Pert Plus is an example of a shampoo.
When you use a special soap to lather up your dog and clean him, this is an example of a shampoo for your dog.
Lathering up your puppy with a sudsy soap and then washing him clean is an example of a time when you shampoo your dog.
I'm going to give the carpet a shampoo.
My neat-freak of a friend has been compulsively shampooing for every bath he has taken.
Origin of shampoo
- From Hindi cāṁpō imperative of cāṁpnā to press
From American Heritage Dictionary of the English Language, 5th Edition