What is the meaning of Sleek?

Having an even, smooth surface; smooth

Glossy.

Not rough or harsh.

Slim and streamlined; not plump, thick, or stocky.

Healthy, well-fed and well-groomed; in good condition.

Dated form of slick (“convincing but untrustworthy”).

With ease and dexterity.

To make smooth or glossy; to polish.

To calm or soothe.

To glide.

That which makes smooth; varnish.

sleek

to sleek

Source: wiktionary.org