There are multiple definitions:
androgen deficiency/decline of the aging male(English)
Another Database of Abbreviations in Medline(English)
A-Disintegrin-and-Metalloprotease(English)
- one of the 3 families of metalloproteinases
- AA, ADAMTS, CKD, eGFR, MMP, MP
- Kidney and adrenals
- https://doi.org…90/biom11020194