'Letter used with a number to denote "power", as in the magnification power of binoculars'
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WEIGHTS & MEASURES: Letter used with a number to denote power, as in the magnification power of binoculars
Letter used with a number to denote "power", as in the magnification power of binoculars
Letter used with a number to denote "power", as in the magnification power of binoculars
WEIGHTS & MEASURES
X
WEIGHTS & MEASURES