hersenbreker

Dutch edit

Etymology edit

Compound of hersenen +‎ breken +‎ -er.

Pronunciation edit

IPA^(key): /ˈɦɛr.sə(n)ˌbreː.kər/
Audio (file)
Hyphenation: her‧sen‧bre‧ker

Noun edit

hersenbreker m (plural hersenbrekers)

A particularly difficult puzzle or problem.
Synonym: hersenkraker

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