Also known as: PB-
PB has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of PB in Medical.
Presbyopia is a defect of vision in which objects are not clearly visible due to weakening of eye muscles in old age. It is overcome by the use of suitable lenses in the same frame.
MedicalA blue pigment, obtainable in tubes, which is used to find high spots in a bearing or the extent of mating of two surfaces.
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