Biglaw (BIG law) n. 1. A term that implies law firms with national influence and multiple offices including international offices. Generally, these law firms have over 500 employees. For example, Akin, Gump has over 2,000 employees. Akin, Gump would qualify as BIGLAW to nearly everyone in the world except the LSD poster "NOBLE" who does not believe Akin, Gump meets the "best definition" of BIGLAW. Please remember that Noble's opinion is the "exception to the general rule."