(fishing) An alderfly, perhaps specifically of the species Sialis lutaria.

(idiomatic) An especially good start. / The start of a sports event in which the competitors are moving when they pass the starting line or initial jump point.

(uncountable) A supposed aphrodisiac extracted from the beetle Lytta vesicatoria; cantharidin, the active ingredient, a vesicant used as a defence by L. vesicatoria and other blister beetles.

plural of flying coffin

One who engages in fly-tipping.

plural of fly-poster

(archaic) Early term for an aircraft; a machine for flying in (gerund); a machine that flies (participial adjective)

present participle of fly the coop

plural of flying circus

plural of flying start