'SM' definitions:
Definition of 'Sm'
From: WordNet
noun
A grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite [syn: samarium, Sm, atomic number 62]
noun
Acronyms for 'SM'
From: V.E.R.A.
- Smart Media [card]
- Sparse Mode (PIM, Multicast)