| casing(noun, cover, top, covering) |
| coating(noun, cover, top, covering, casing) |
| covering(noun, cover, top, casing) |
| interiority(noun, quality, interior, inward) |
| defending(noun, covering, protection, insulation, lining) |
| insulation(noun, covering, protection, lining) |
| isolating(noun, covering, protection, insulation, lining) |
| isolation(noun, covering, protection, insulation, lining) |
| lining(noun, covering, protection, insulation) |
| protecting(noun, covering, protection, insulation, lining) |
| protection(noun, covering, insulation, lining) |
| shield(noun, covering, protection, insulation, lining) |
| conservation(noun, covering, protection, insulation, lining) |
| cording(noun, covering, protection, insulation, lining) |
| lagging(noun, covering, protection, insulation, lining) |
| coat(noun, cover, top, covering, casing) |
| cover(noun, top, covering, casing) |
| inner(adjective, characteristic, location, internal) |
| interior(adjective, characteristic, location, inner, internal) |
| innermost(adjective, characteristic, location, inner, internal) |