flit

from The American Heritage® Dictionary of the English Language, 5th Edition.

• intransitive verb To move about rapidly and nimbly.
• intransitive verb To move quickly from one condition or location to another.
• noun A fluttering or darting movement.
• noun Informal An empty-headed, silly, often erratic person.

from The Century Dictionary.

• noun A flitting: removal.
• Nimble; swift.
• To remove (a thing) from one place to another; transport; shift.
• To turn; move; set in motion.
• To remove or dispossess.
• To move along, about, or away; remove from a place or from point to point: go off or about: generally with an implication of suddenness, swiftness, or brevity of movement.
• To remove from one habitation to another.
• To move lightly and swiftly; fly, dart, skim, or scud along: as, a bird flits from tree to tree; a cloud flits across the moon.
• To flutter, as a bird.

from the GNU version of the Collaborative International Dictionary of English.

• intransitive verb To move with celerity through the air; to fly away with a rapid motion; to dart along; to fleet
• intransitive verb To flutter; to rove on the wing.
• intransitive verb To pass rapidly, as a light substance, from one place to another; to remove; to migrate.
• intransitive verb Scot. & Prov. Eng. To remove from one place or habitation to another.
• intransitive verb To be unstable; to be easily or often moved.
• adjective Nimble; quick; swift. [Obs.] See fleet.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A fluttering or darting movement.
• noun physics A particular, unexpected, short lived change of state.
• noun slang A homosexual.
• verb To move about rapidly and nimbly.
• verb To move quickly from one location to another.
• verb physics To unpredictably change state for short periods of time.
• verb informal To move house (especially a sudden move to avoid debts).
• adjective poetic, obsolete Fast, nimble.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb move along rapidly and lightly; skim or dart
• noun a secret move (to avoid paying debts)
• noun a sudden quick movement