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(genetics) Ellipsis of F1 hybrid. / (slang, dated) help or advice (derived from the common usage of F1 as the help key, during the DOS era of computing programs)

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Source Word

F1

Noun

abbreviation alt-of ellipsis dated slang

(genetics) Ellipsis of F1 hybrid. / (slang, dated) help or advice (derived from the common usage of "F1" as the help key, during the DOS era of computing programs)

Japanese Meaning

第一世代交雑種（F1ハイブリッド） / （俗語、過去の表現）助け、助言