Meanings
present singular third person unarcs · participle present unarcing · participle past unarced · past unarced
- transitivecomputingTo extract (a file) from a compressed archive in ARC (file format).
Windows setup entails unarcing files into system subdirectory […]
1991, InfoWorld, volume 13, numbers 9-17, page 3904 more examples
I unarced it with UNARC.F83, a good example of a useful application that runs using only standard words (and F83 in particular). The unarced file is VIDEO.BLK, which looks similar to the VIDEO.BLK file from VIDEOF83.
1988, Forth Dimensions, volume 10, page 18The individual files compressed within the archive file SUPPLIER on drive B are unarced and placed in the subdirectory […]
1988, Don Berliner, Managing Your Hard Disk, page 496MegaD also provides an easy method for arcing or unarcing files using various compression programs.
1993, Microtimes, volume 10, page 210Early in the semester, students also had to learn how to ftp files from a remote site and unarc them using PKXARC.
2005, Kirk St. Amant, Pavel Zemliansky, Internet-based Workplace Communications
Origin
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Cite this entry
unarc. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/unarc
“unarc.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unarc. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “unarc,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/unarc.
Source: unarc on Wiktionary, CC BY-SA 4.0.