See also: minifloppy English Etymology From mini- + floppy. Noun mini-floppy (plural mini-floppies) (computing, dated) a 5.25-inch floppy diskette Alternative forms minifloppy, mini floppy Synonyms mini-diskette, minidiskette, mini diskette Related terms micro-floppy floppy See also floppy diskette drive, floppy disk driveWikiwand - on Seamless Wikipedia browsing. On steroids.