There are multiple definitions:

1. skeletal muscle mass(English)

   • a key component of body composition, accounting for 30–40% of total body weight. It correlates with physical functions and health status and involves in many processes related to health such as physiology, nutrition, clinical medicine, treatments, disease prevention, and long-term rehabilitation. Approximately 75% of SMM is located in the appendicular region. SMM is quantifiable using many techniques. Although standard techniques like MRI, CT, and dual-energy x-ray absorptiometry (DXA) are used to measure the SMM with high accuracy, they are expensive and not widely accessible and some have high radiation exposure
   • CT, DXA, MRI, ASMM
   • Physical examination
   • https://doi.org…0101-018-0179-5

2. smoldering multiple myeloma(English)

   • an asymptomatic clonal plasma cell disorder
   • FLCr, MGUS, BMPC, MCP, TTP
   • Oncology
   • https://doi.org…-2014-09-568899
   • https://doi.org…408-021-00569-2

3. sexual minority men(English)

   • those drinking heavily are at a greater risk for developing alcohol use disorders and associated negative consequences
   • AUD
   • Sexuality, Alcohol
   • https://doi.org…sat.2020.01.001