Definition of dummkopf in US English:

dummkopf

noun

  • A stupid person; a blockhead.

    • ‘‘Don't be a coward and hide, French dummkopf,’ he spat the words out at the Frenchman.’
    • ‘I experienced May 8 in Marienbad, as a seventeen year old dummkopf who believed in the final victory right up to the end.’
    • ‘‘Eh, it's Alex, that dummkopf,’ the other man said.’

Origin

Early 19th century: from German dumm ‘dumb’ + Kopf ‘head’.

Pronunciation

dummkopf

/ˈdo͝omˌkôf/