That lashes.

Darting, leaping.

Moving swiftly, darting.

Making short rapid flights; darting lightly from point to point; gliding rapidly and softly; coming intermittently into momentary view.

intransitive. Moving or shooting swiftly like a dart.

Of movement: darting, flitting.

Resembling an arrow in speed or motion; swift, darting.

Having the faculty of darting.

of a motor engine or vehicle: equipped with a fuel-injection system; also figurative.