To engage in flight, especially:
To move through the air by means of wings or winglike parts.
To travel by air: We flew to Dallas.
To operate an aircraft or spacecraft.
To rise in or be carried through the air by the wind: a kite flying above the playground.
To float or flap in the air: pennants flying from the masthead.
To move with great speed; rush or dart: The children flew down the hall. Rumors were flying during their absence.
To flee; escape.
To hasten; spring: flew to her students' defense.
To move or be sent through the air with great speed: bullets flying in every direction; a plate that flew from my hands when I stumbled.
To pass by swiftly: a vacation flying by; youth that is soon flown.
To be dissipated; vanish: Their small inheritance was quickly flown.
past tense and past participle flied (flīd) Baseball To hit a fly ball.
To undergo an explosive reaction; burst: The dropped plate flew into pieces. The motorist flew into a rage.
Informal To gain acceptance or approval; go over: "However sophisticated the reasoning, this particular notion may not fly" (New York Times).
To cause to fly or float in the air: fly a kite; fly a flag.
Nautical To operate under (a particular flag): a tanker that flies the Liberian flag.
To pilot (an aircraft or a spacecraft).
To carry or transport in an aircraft or a spacecraft: fly emergency supplies to a stricken area.
To pass over or through in flight: flew the coastal route in record time.
To perform in a spacecraft or an aircraft: flew six missions into space.
To flee or run from: fly a place in panic.
To avoid; shun: fly temptation.
The act of flying; flight.
A fold of cloth that covers a fastening of a garment, especially one on the front of trousers.
The fastening or opening covered by such a fold.
The span of a flag from the staff to the outer edge.
The outer edge of a flag.
A flap that covers an entrance or forms a rooflike extension for a tent or the canopy of a vehicle.
A flyleaf.
Baseball A fly ball.
A flywheel.
flies The area directly over the stage of a theater, containing overhead lights, drop curtains, and equipment for raising and lowering sets.
Chiefly British A one-horse carriage, especially one for hire.
To shoot, hurl, or release: The troops let fly a volley of gunfire.
To lash out; assault: The mayor let fly with an angry attack on her critics.
On the run; in a hurry: took lunch on the fly.
While in the air; in flight: caught the ball on the fly.
fly at
Attack fiercely, assault. For example, The dogs flew at each other's throats. [Late 1500s]