Definition of fly
(adj)
(British informal) not to be deceived or hoodwinked
(baseball) a hit that
flies up in the air
transport by aeroplane; "We fly flowers from the Caribbean to North America"
cause to fly or float; "fly a kite"
be
dispersed or disseminated; "Rumors and accusations are flying"
display in the air or
cause to float; "fly a kite"; "All nations fly their flags in
front of the U.N."
run
away quickly; "He threw
down his gun and fled"
hit a fly