shampooing

Noun

 * 1) The act of cleaning something with shampoo.
 * 2) * 1981-1982, Lou Sullivan, personal diary, quoted in 2019, Ellis Martin, Zach Ozma (editors), We Both Laughed In Pleasure
 * In certain moments his hair looks like it could use a shampooing.
 * In certain moments his hair looks like it could use a shampooing.

Alternative forms

 * (adapted)
 * (adapted)

Etymology
.

Noun

 * 1) shampoo