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= B =
bare metal
bar /bar/ n.
1. [very common] The second
metasyntactic variable, after foo and before baz.
"Suppose we have two functions: FOO and BAR. FOO calls
BAR...." 2. Often appended to foo to produce
foobar.
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.