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more about blt
blt |
4 definitions found From WordNet r 1.6 [wn]: BLT n : sandwich filled with slices of bacon and tomato with lettuce [syn: {bacon-lettuce-tomato sandwich}, {BLT}] From Jargon File (4.2.3, 23 NOV 2000) [jargon]: BLT /B-L-T/, /bl*t/ or (rarely) /belt/ n.,vt. Synonym for {blit}. This is the original form of {blit} and the ancestor of {bitblt}. It referred to any large bit-field copy or move operation (one resource-intensive memory-shuffling operation done on pre-paged versions of ITS WAITS, and TOPS-10 was sardonically referred to as `The Big BLT'). The jargon usage has outlasted the {PDP-10} BLock Transfer instruction from which {BLT} derives; nowadays, the assembler mnemonic {BLT} almost always means `Branch if Less Than zero'. From The Free On-line Dictionary of Computing (13 Mar 01) [foldoc]: BLT 1. /B-L-T/, /bl*t/ or (rarely) /belt/ Synonym for {blit}. This is the original form of {blit} and the ancestor of {bitblt}. It refers to any large bit-field copy or move operation (one resource-intensive memory-shuffling operation done on pre-paged versions of {ITS}, {WAITS} and {TOPS-10} was sardonically referred to as "The Big BLT"). The jargon usage has outlasted the {PDP-10} BLock Transfer instruction from which {BLT} derives; nowadays, the {assembly language} {mnemonic} {BLT} almost always means "Branch if Less Than zero". 2. bacon, lettuce and tomato (sandwich). [{Jargon File}] From V.E.R.A. -- Virtual Entity of Relevant Acronyms 13 March 2001 [vera]: BLT BLock Transfer
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