Definify.com

Webster 1828 Edition

ppr.

Clipping; cutting off the end; placing in a dock.

Noun.

The act of drawing, as a ship, into a dock.

docking

docking ‎(plural dockings)

The process of cutting off or trimming the tail or ears of an animal.
The securing of a vessel to the quayside with cables
(spacecraft) The process of connecting one spacecraft to another.
(colloquial) The sex act involving two men co-joined by their penises, with overlapping foreskins, coupling them together by their penises.

the process of cutting off or trimming the tail or ears of an animal

the securing of a vessel to the quayside with cables

the process of connecting one spacecraft to another

sex act