LOC, Loc or LoC may stand for:
Lamp Output Control
Localizer, a component of an Instrument Landing System
Lab-on-a-chip, a term for devices that integrate multiple laboratory functions on a single chip
Leftöver Crack, a Crack Rock Steady band
LeMoyne-Owen College, a historically black college located in Memphis, Tennessee
Length of cut, one of the attributes of an endmill
Letter of comment
Letter of credit
Level of consciousness, an medical assessment of a patient's degree of consciousness
Library of Congress, the national library of the United States
Liga Obrera Comunista Workers League,a Trotskyist group in Spain active from 1976-1990
Line of Control, a line which demarcates the boundary between the territories controlled by two militaries or political entities
Line of credit, a type of credit
Lines of code, a software metric used to measure the amount of code in a software program
List of contributors, a part of the front matter in multi-author textbooks and refere
Source:
http://en.wikipedia.org/wiki/L.O.C