Definition of "losslessly" [losslessly]

• In a lossless manner. (adverb)

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• "Try to do any more than that and the best you'll be able to do is modify (decompress, edit, then recompress) some sub-blocks of the image (8x8 or 16x16 pixel regions) and then preserve the remaining blocks "losslessly"."
• "A couple of years ago I built myself a music server—a computer dedicated to playing music that currently stores more than 300 gigabytes of losslessly compressed music that is, better than your average MP3s, which it outputs through a high-quality Benchmark digital-to-analog converter."
• "I have a nice collection of all my audio accessible via DAAP (using mt-daapd) and I play perfect losslessly compressed rips whenever I want (with Rhythmbox)."