LBM

LBM (plural LBMs)

1. Initialism of little brown mushroom: any of a large number of small, dull-coloured agaric species that are difficult to tell apart.
2. (medicine) Initialism of long bone metastases.
   • 2018, J.J. Willeumier et al., “An Easy-to-Use Prognostic Model for Survival Estimation for Patients with Symptomatic Long Bone Metastases”, in The Journal of Bone & Joint Surgery, volume 100, number 3, page 196:

     Long bone metastases (LBM) are a common occurrence in patients with advanced cancer, arising in up to 70% of patients with advanced disease.

3. Initialism of lattice Boltzmann method.
4. (Philippines) Initialism of loose bowel movement: diarrhea.

• little brown job

• BLM, LMB, MBL, MLB