Linux
Concise Oxford English Dictionary © 2008 Oxford University Press:
Linux /ˈlɪnʌks, ˈlʌɪnʌks/
▶noun Computing (trademark in the US) an operating system modelled on Unix, whose source code is publicly available at no charge.
– origin 1990s: from the name of the Finnish software engineer Linus Benedict Torvalds, who wrote the first version, + -x, as in Unix.
'Linux' also found in these Oxford entries:
