wear-and-tear pigment

wear-and-tear pig·ment

lipofuscin that accumulates in aging or atrophic cells as a residue of lysosomal digestion.
Farlex Partner Medical Dictionary © Farlex 2012

wear-and-tear pig·ment

(wār-tār pig'mĕnt)
Lipofuscin that accumulates in aging or atrophic cells as a residue of lysosomal digestion.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012