Lightweight is a weight class in combat sports and rowing.
Lightweight may also refer to:
Light in weight Lightweight (company), a Japanese video game developer Lightweight (film), a 2004 French film Lightweight (MMA), a mixed martial arts division "Lightweight", a song by Demi Lovato from Unbroken Land Rover 1/2 ton Lightweight, a British military vehicle An adjective used to describe someone with a low alcohol tolerance.
Computing Light-weight process Light Weight Kernel Threads Lightweight software Lightweight markup language
See also
Lightweighting, a concept in the auto industry Heavyweight (disambiguation)