| SM | extract (metals) by heating |
|---|---|
| SM | an industrial plant for smelting |
| SM | an industrial plant for smelting |
| SM | Czech composer (1824-1884) |
| SM | smallest merganser and most expert diver |
| SM | a tiny or scarcely detectable amount |
| SM | a tiny or scarcely detectable amount |
| SM | a tiny or scarcely detectable amount |
| SM | a tiny or scarcely detectable amount |
| SM | one of many subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted |
| SM | fragile twining plant of South Africa with bright green flattened stems and glossy foliage popular as a floral decoration |
| SM | sometimes placed in Smilacaceae |