magic mushroom
noun /ˌmædʒɪk ˈmʌʃrʊm/, /ˌmædʒɪk ˈmʌʃruːm/
/ˌmædʒɪk ˈmʌʃrʊm/, /ˌmædʒɪk ˈmʌʃruːm/
(British English or becoming old-fashioned, North American English) (North American English usually, informal shroom
/ʃruːm/, /ʃrʊm/
/ʃruːm/, /ʃrʊm/
)- a type of mushroom that has an effect like some drugs and that may make people who eat it hallucinate (= see things that are not there)