| SIL | any of various timber trees of the genus Flindersia |
|---|---|
| SIL | New Zealand beech with usually pale silvery bark |
| SIL | any of various deciduous trees of the genus Halesia having white bell-shaped flowers |
| SIL | deciduous unarmed North American shrub with silvery leaves and fruits |
| SIL | deciduous shrubby tree of Europe and western Asia having gray leaves and small yellow fruits covered in silvery scales |
| SIL | European birch with silvery white peeling bark and markedly drooping branches |
| SIL | a bromide that darkens when exposed to light |
| SIL | formerly a bank note issued by the United States Treasury and redeemable in silver |
| SIL | a chloride used chiefly in the manufacture of photographic emulsions |
| SIL | a town in southwestern New Mexico |
| SIL | southeastern European plant cultivated for its fragrant purplish flowers and round flat papery silver-white seedpods that are used for indoor decoration |
| SIL | a dollar made of silver |