Definition of mushroom-headed in English:

mushroom-headed

adjective

  • Having a head or upper part resembling the cap of a mushroom.

Pronunciation

mushroom-headed

/ˈmʌʃruːmˌhɛdɪd/ /ˈmʌʃrʊmˌhɛdɪd/

Origin

Mid 19th century; earliest use found in John Lindley (1799–1865), botanist and horticulturist. From mushroom + headed.