US /flæk/ UK /flæk/
noun

Meanings

  1. 1
    noun

    anti-aircraft fire, or strong criticism

    The proposal drew heavy flak from the public.

Thesaurus

Synonyms
1 noun · anti-aircraft fire, or... criticismcensureflackabusedisapprovalopposition

Etymology

From German Flak, an acronym of Fliegerabwehrkanone ('aircraft-defense gun'), from Flieger ('flyer') + Abwehr ('defense') + Kanone ('cannon'). The figurative sense 'strong criticism' arose in mid-20th-century English.

View etymology graph ->

Topics

markdown

Send feedback

Optional — only if you'd like a reply.