Third-person singular simple present indicative form of slicken

(US, dialect) The pulverised matter from a quartz mill. / (US, dialect, mining) The lighter soil of hydraulic mines.

present participle of slicken

(transitive) To make slick.

(UK, dialect) sleek; smooth

Water with chemical additives used in hydraulic fracturing.

plural of slickhead

Any of the family Alepocephalidae of marine smelts, lacking scales on the head.

present participle of slicker

Wearing a slicker (coat) / Dressed in a stylish and fancy manner. / Smooth and shiny.