| SIL | inherited wealth |
|---|---|
| SIL | tall spruce with blue-green needles and dense conic crown |
| SIL | a monetary standard under which the basic unit of currency is defined by a stated quantity of silver |
| SIL | a US military decoration for gallantry in action |
| SIL | a US military decoration for gallantry in action |
| SIL | a state in the western United States |
| SIL | a storm with freezing rain that leaves everything glazed with ice |
| SIL | small palm of southern Florida and West Indies closely resembling the silvertop palmetto |
| SIL | small stocky fan palm of southern Florida and Cuba |
| SIL | Australian timber tree |
| SIL | small South African tree with long silvery silky foliage |
| SIL | showy tree fern of New Zealand and Australia area having a crown of much-pinnated fronds with whitish undersides |