hjärnspöke

== Swedish == === Etymology === hjärna (“brain”) +‎ spöke (“ghost”) === Noun === hjärnspöke n an (often threatening) unreasonable belief based solely on one's thoughts and feelings, a figment of the imagination, a bogeyman, a fantasy ==== Declension ==== ==== See also ==== tankefoster === References === hjärnspöke in Svensk ordbok (SO) hjärnspöke in Svenska Akademiens ordlista (SAOL) hjärnspöke in Svenska Akademiens ordbok (SAOB)