| SIL | a polymeric silicone compound |
|---|---|
| SIL | made from silicone elastomers |
| SIL | a lung disease caused by inhaling particles of silica or quartz or slate |
| SIL | narrow elongated seed capsule peculiar to the family Cruciferae |
| SIL | narrow elongated seed capsule peculiar to the family Cruciferae |
| SIL | a fabric made from the fine threads produced by certain insect larvae |
| SIL | fibers from silkworm cocoons provide threads for knitting |
| SIL | from the kapok tree |
| SIL | silk-producing gland of insects (especially of a silkworm) or spiders |
| SIL | valuable forage grass of dry upland areas and plains of western North America to northern Mexico |
| SIL | a man's hat with a tall crown |
| SIL | any of several Australian timber trees having usually fernlike foliage and mottled wood used in cabinetry and veneering |