空想
(an) imagination; a daydream; a fantasy; fancy(▼imaginationは最も包括的で一般的な語.daydreamは将来の夢や非現実的な,主に楽しい...
小説
a novel;〔集合的〕the novel;〔総称〕fiction恋愛小説a love story/a romance連載小説a serial story私小説⇒ししょうせつ(私小説)推理小説...
SF
〔空想科学小説〕SF(▼science fictionの略)SF映画「a science-fiction [an SF] filmSF作家a science-fiction writer
sci-fi
[名]U形((略式))空想科学小説[SF](の)語源[science fiction の短縮形]
science fiction
[U]空想科学小説,SF(略SF,((略式))sci-fi)