(also floppy plural floppies) (also diskette) noun [C] a square piece of plastic that can store information from a computer （从计算机里储存信息的）软盘，软盘: Don't forget to back up your files onto a floppy disk. 别忘了把文件储存到软盘上作备份。 ☞Look at hard disk. 参看hard disk。 ☞picture on page S2 见S2页插图