To remove scale from the surface of a metal, especially from the inner surfaces of boilers etc. / To remove the scales from a fish etc.

Third-person singular simple present indicative form of descale

simple past tense and past participle of descale

plural of descaler

That which descales (removes scale from a surface).

present participle of descale

The removal of scale from the surface of a metal, especially from the inner surfaces of boilers etc.

plural of descaling