The definition of a fluke is an odd occurrence that happens and is unlikely to be repeated.
An example of a fluke is a snowstorm in July.
- any of various flatfishes, esp. a genus (Paralichthys) of flounders
Origin of flukeMiddle English floke from Old English floc, akin to Old Norse floki from Indo-European base an unverified form pl?g-, broad, flat from source flag, German flach, flat, level
- a pointed part of an anchor, designed to catch in the ground
- a barb or barbed head of an arrow, harpoon, etc.
- either of the two lobes of a whale's tail
Origin of flukeprobably from fluke, with reference to shape
- Slang an accidentally good or lucky stroke in billiards, pool, etc.
- Informal a result, esp. a successful one, brought about by accident; stroke of luck
Origin of flukefrom uncertain or unknown; perhaps
transitive verbfluked, fluk′ing
Informal to hit or get by a fluke
- Any of numerous parasitic flatworms, including the trematodes, some of which infect humans, and the monogeneans, which are chiefly ectoparasites of fish.
- Any of various flatfishes chiefly of the genus Paralichthys, especially the summer flounder.
Origin of flukeMiddle English flounder, flatfish from Old English flōc ; see plāk-1 in Indo-European roots. Sense 1, from the flounderlike shape of sheep flukes
- Nautical The triangular blade at the end of an arm of an anchor, designed to catch in the ground.
- A barb or barbed head, as on an arrow or a harpoon.
- Either of the two horizontally flattened divisions of the tail of a whale.
Origin of flukePossibly from fluke 1
top: arrowhead and whale flukes
bottom: anchor flukes
- A chance occurrence: That spring snowstorm was a total fluke.
- Games An accidentally good or successful stroke in billiards or pool.
Origin of flukeOrigin unknown
- A surname.