GC
/G-C/ [from LISP terminology; `Garbage Collect']
1. vt. To clean up and throw away useless things. "I think I'll
GC the top of my desk today." When said of files, this is
equivalent to
GFR. 2. vt. To recycle, reclaim, or put to
another use. 3. n. An instantiation of the garbage collector
process.
`Garbage collection' is computer-science jargon for a particular
class of strategies for dynamically reallocating computer memory.
One such strategy involves periodically scanning all the data in
memory and determining what is no longer accessible; useless data
items are then discarded so that the memory they occupy can be
recycled and used for another purpose. Implementations of the LISP
language usually use garbage collection.
In jargon, the full phrase is sometimes heard but the
abbrev is
more frequently used because it is shorter. Note that there is an
ambiguity in usage that has to be resolved by context "I'm going
to garbage-collect my desk" usually means to clean out the
drawers, but it could also mean to throw away or recycle the desk
itself.