What is the meaning of Swift?

Fast; quick; rapid.

Capable of moving at high speeds.

Swiftly.

A small plain-colored bird of the family Apodidae that resembles a swallow and is noted for its rapid flight.

Any of certain lizards of the genus Sceloporus.

A moth of the family Hepialidae, swift moth, ghost moth.

Any of various fast-flying hesperiid butterflies.

A light, collapsible reel used to hold a hank of yarn in order to wind off skeins or balls.

The main cylinder of a carding-machine.

The current of a stream.

swift, quick

Source: wiktionary.org