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US /fluk/ UK /fluːk/
Freq #16804

Meanings

  1. 1
  2. 2

    I fluked a pass in the multiple-choice exam.

  3. 3
  4. 4
    noun

    A trematode; a parasitic flatworm of the class Trematoda, related to tapeworms (class Cestoda).

    The man became infected with flukes after eating a meal of raw fish.

Verb forms

Verb forms are not available for this word yet.

Thesaurus

Word family
Derived forms flatwormsflukelikeflukewormflukicideothersail-fluke
Related forms flukeyfluky

Appears in

Etymology

Mid-16th century in the sense of “anchor blade”. Probably the same word as in etymology 2 above or else a related word for something flat (cf. Proto-Germanic *flakaz). A derivation from Middle Low German vlögel (“wing”), from Proto-Germanic *flugilaz, seems phonetically impossible. If anything, related vlōch, vlucht (“flight”, both also “wing”) or even *vlunke (modern Low German Flunk (“wing, pinion”)) are more plausible candidates. Note that the kind of whale's fin is called Fluke in contemporary German, but this is likely from English.

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