fluke
Pluralflukes, fluke
Pluralflukes, fluke
- 1
- 2A small flat worm, related to the tapeworm, that lives inside people or animals.
The vet found flukes in the cow's liver.
A liver fluke is a tiny worm that can live in sheep.
Similartrematode
Note
- 3One of the two halves of the tail of a whale or a similar animal.
The whale lifted its flukes out of the water and dove.
The whale hit the water with one fluke and splashed everyone on the boat.
UsageUsually flukes: the whale lifted its flukes.
Note
- 4A kind of flat fish called the summer flounder.
He caught a big fluke off the end of the pier.
We had grilled fluke with lemon for dinner.
Similarflounder
Note
- 5To succeed by luck, not skill.
I didn't study at all, so I hope I can fluke a pass.
He fluked his way into the final round.
UsageSay fluke a win, or fluke your way into something.
- 6A pointed blade on an anchor or harpoon that catches and holds.
One fluke of the anchor got stuck under a rock.
The anchor's flukes dug into the sand and held the boat in place.
Note
Less common meaning
- 7A metal hook on top of a long pole weapon, used to pull at enemies or break through armor.
Showing meanings only.
Practice
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Origins
No one knows where it comes from. It seems to have first meant a lucky shot in billiards.
Checked 31 Oct 2026 · 2 facts
- The origin of fluke meaning a lucky occurrence is unknown. en.wiktionary.org
- The word apparently originally referred to a lucky shot in billiards. en.wiktionary.org
From Old English flōc, "flatfish". It is related to German flach, "flat".
Checked 31 Oct 2026 · 2 facts
- Fluke derives from Old English flōc, meaning “flatfish”. en.wiktionary.org
- Fluke is related to German flach, meaning “flat”. en.wiktionary.org
First used in the mid-1500s for the blade of an anchor. It is probably the same word as fluke, "flatfish", or another word for something flat.
Checked 31 Oct 2026 · 3 facts
- The anchor-blade sense dates from the mid-1500s. en.wiktionary.org
- Fluke meaning “flatfish” is an older word. en.wiktionary.org
- The anchor term probably comes from the flatfish word or another word referring to something flat. en.wiktionary.org