Definitions
Wiktionary
- adj. telecommunications of a communication channel, subject to loss of signal strength
- adj. of an electricity transmission line, subject to various forms of power loss
- adj. reducing the amount of information in data.
WordNet 3.0
- adj. characterized by or causing dissipation of energy
Etymologies
- loss + -y (Wiktionary)
Examples
“Most codecs also serve as compressors, so they are "lossy" - they reduce the quality of the information in order to make the file smaller.”
“Hence, compressed formats are also known as lossy formats, since details are lost.”
“JPEG is called a lossy file format, however, because it compresses photos to save disk space.”
“Masking is a compression scheme based on removing the data the represents a low volume sound in an audio signal that would likely be missed by your ears due to other high volume sounds and therefore masking your ability to hear them; the masked data is thrown out and therefore defined as lossy, period.”
“The ubiquitous MP3 format is what's known as a lossy format, tossing away what the algorithm considered to be unnecessary portions of the audio track in order to compress the file down to a more compact size.”
“This is known as lossy compression, and can result in a loss of quality if a high level of compression is applied.”
“It could be defensible if one regards the genome when going through duplications as a "lossy" decompression.”
“The higher storage capability, combined with much more efficient codecs standard-def's MPEG-2 is a notoriously 'lossy' and inefficient codec will allow for less noticeable compression, leading to a more pleasing viewing experience.”
“Remember that MPEG-encoding is basically a "lossy" form of compression.”
“MP3s, on the other hand, use a "lossy" compression technique -- they save on space by missing out some of the detail.”
Lists
These user-created lists contain the word ‘lossy’.
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Words For Novel
viridity, effigy, paragon, congested, acrid, lilting, clandestine, plethora, accolade, sardonic, naïve, reckoning and 285 more...
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The Sog Collection
My big word list.
chaos, flaccid, empirical, flotsam, cacophony, grumble, assuage, awe, romance, mortality, coalesce, fortuitous and 3282 more...
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Digital Photography
red-eye, center-weighted, matrix metering, cmos sensor, burst mode, slow synchro, rear-curtain sync, forced flash, strobes, pre-strobe, hot shoe, fill flash and 102 more...
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bobodod's Words
cultie, screwery, gauge, wanker, truthiness, harangue, mediocre, ragamuffin, elysian, spoonerism, loquacious, apostle and 240 more...
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gleaned words
found words, that haven't found their proper place yet.
juggernaut, panopticon, superfluous, verfremdung, aleatory, googlewhack, palimpsest, petrosomatoglyph, epibiont, solipsism, zugzwang, ubiquitous and 500 more...
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Least Favorite Words
blog, painterly, choicest, evildoer, perpetrator, murmur, gab, schmooze, macerate, feeble, lusty, boobs and 72 more...
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zim's Words
tallulah, nimbus, murk, swelter, warble, dingus, prosper, tarpaulin, protosis, apotosis, aorist, ululate and 16 more...
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ooh shiny
words I like with little or no rationalization
ventral, feverfew, axial, fend, murther, candela, helix, eruct, mayhem, lossy, weir, siphon and 59 more...
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new words
words/phrases I believe are made up. Then again, I believe in, well, let's not get too familiar...
wonderlucious, yummylicious, relicious, um-er, lotharia, multislacking, lossy, nibling, despringerize, pterabyte, noodlesphere, dogmo and 57 more...
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words with letters in alphabetical order
abbey, abbot, abort, accent, accept, access, accost, adept, adopt, aegis, affix, afoot and 41 more...
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skipvia's Words
syzygy, egg, lossy, catharsis, impuissance, truckle, obsequious, sequoia, sonot khazoot, alizarin, sepulchre, klister and 434 more...
Tweets
Looking for tweets for lossy.

skipvia The opposite of "lossless," at least in terms of compression algorithms for computer images. Oct 1, 2007