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Definition 2024
Zlm
Zlm
See also: zlm
Translingual
Symbol
Zlm
- (metrology) Symbol for the zettalumen, an SI unit of luminous flux equal to 1021 lumens.
zlm
zlm
See also: Zlm
Translingual
Symbol
zlm
- (metrology) Symbol for the zeptolumen, an SI unit of luminous flux equal to 10−21 lumens.