Definition of "nibbler" in Englisch

noun

1. Someone who nibbles (in various senses).

   • 1949, Guiding Family Spending, U.S. Department of Agriculture Miscellaneous Publication No. 661, p. 10, https://books.google.ca/books?id=wxsuAAAAYAAJ&printsec=frontcover#v=onepage&q&f=false In carrying out a spending plan, accounts are usually most important for controlling small recurring expenditures as for newspapers, magazines, tobacco, movies, soft drinks, ice cream, and meals eaten out. Many families look upon these as incidentals and may treat them as unimportant. But they may be nibblers, eating away day by day money that is wanted for other things.

2. A tool for cutting sheet metal.

3. A fish of the sea chub subfamily Girellinae.

4. (computing, historical) A program for copying floppy disks at a low level (typically one bit at a time) to circumvent protection systems.

   • We used a program call Fast Hack 'Em. It had what was called a 'Nibbler'. It had the copy protection schemes for various games stored on one of the program disks, and you would load that up before copying the game. It then 'nibbled' away the protection from the data as it was copied.