(slang, intransitive) To be emphatically excellent.

(transitive) To touch with the lips or press the lips against, usually to show love or affection or passion, or as part of a greeting.

A touch with the lips, usually to express love or affection, or as a greeting.

The capital and largest city of Afghanistan. / A province of Afghanistan.

The act of making one unconscious, or at least unable to come back on one's feet within a certain period of time; a TKO. / The deactivation of anything.

Rendering someone unconscious. / Amazing; gorgeous; beautiful. / (genetics) Designating an organism in which a particular gene has been removed or deactivated. / Causing elimination from a competition.

The subfield of cryptography in which all information used to encode a message is assumed to be publicly available.

(music) An indication of the key of a composition, giving the number of sharps or flats in the corresponding scale.

(computing) To take something as a controlling input datum. / To turn off something (e.g. a car) using a key.

A looping of a piece of string or of any other long, flexible material that cannot be untangled without passing one or both ends of the material through its loops. / (of hair, etc) A tangled clump.