What does docking mean?
Docking refers to the act of bringing a vessel into a dock, or more broadly to the controlled connection of one vehicle to another structure. Most familiar from shipping, where ships berth at piers and harbors, the term gained new prominence during the space age: spacecraft docking involves precisely aligning and joining two vehicles traveling in orbit, a maneuver essential to building the International Space Station and resupplying crews aboard it. The word also extends to everyday technology, as when a smartphone or laptop connects to a charging docking station, and to veterinary practice, where docking denotes trimming an animal's tail — a practice now restricted in many countries on welfare grounds. Derived from the noun 'dock', the word conveys precision, contact, and secure attachment across all these domains.
The action of bringing a ship, spacecraft, or vehicle into a dock or connecting it securely to another structure; also the practice of cutting short an animal's tail.
"The docking of the cargo ship took nearly two hours because of strong currents."
In spaceflight contexts the term specifically denotes the hard connection of two craft, distinct from 'rendezvous', which is only their meeting in proximity.
Present participle of 'dock': to bring into a dock, connect with another vehicle, or cut short an animal's tail.
"The pilot was carefully docking the vessel as the tide turned."
When astronauts dock with the International Space Station, they are performing the same basic maneuver sailors have done for centuries — just at about 17,500 miles per hour.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of docking
Docking derives from the noun 'dock', meaning a basin or berth for ships, which entered English in the late fifteenth or early sixteenth century, likely from Dutch or Low German 'dok' — reflecting the maritime vocabulary shared around North Sea ports. The verb 'to dock' developed from this noun in the sixteenth century, giving rise to 'docking' as both a gerund and present participle. A separate sense, cutting an animal's tail, comes from a different 'dock', probably from Old English or Old Norse roots, but has blended semantically under the same spelling. The aerospace sense arose naturally in the mid-twentieth century as engineers borrowed established nautical language for spacecraft rendezvous.
Related word forms
How docking is actually used
In nautical contexts 'docking' often appears alongside 'mooring' and 'berthing', which are near-synonyms but carry technical distinctions among mariners. In veterinary and legal contexts, tail docking carries increasingly negative connotations due to animal welfare concerns and is regulated or banned in much of Europe.
Easily confused with docking
'Docile' describes a gentle, easily managed temperament, while 'docking' refers to berthing a vessel or connecting vehicles — the words merely share similar letters.