A chemical element, one of the rare-earth elements: symbol, Sm; at. no. 62
Used as a courtesy title before the surname or full name of a woman or girl:
a master's degree in science
a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
Find another word for sm. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for sm, like: samarium, master-of-science, ms, msc and atomic number 62.