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What does LL stand for?

LL stands for Lighting Laboratory

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

See other definitions of LL

Other Resources:
We have 97 other meanings of LL in our Acronym Attic

Samples in periodicals archive:

This quantitative testing program, in conjunction with a well-recognized lighting laboratory who is a Department of Energy certified CALiPER program testing partner, will include extensive characterization and validation of each product Greenlight is making available to its clients.
Lightolier cut the ribbon this month on a state-of-the art, high-tech lighting laboratory and demonstration facility at its headquarters here.