lines of code LOC <programming, unit> (LOC) A common measure of the size or progress of a programming project. For example, one can describe a completed project as consisting of 100,000 LOC; or one can characterise a week's progress as 5000 LOC. Using LOC as a metric of progress encourages programmers to {reinvent the wheel} or split their code into lots of short lines. (2001-05-28)
LOC Loss of Cell delineation (UNI, ATM)