| Answer | Crossword Clue |
|---|---|
| LINETHEHOLD | Insulate a cargo ship? |
| LAG | Insulate a steam boiler |
| insulation | Material used to insulate something, esp. a building |
| insulations | Material used to insulate something, esp. a building |
| bushing | lining for a hole, intended to insulate and protect from abrasion one or more conductors that pass through it |
| mulches | A material (such as decaying leaves, bark, or compost) spread around or over a plant to enrich or insulate the soil |
| grommets | An eyelet placed in a hole in a sheet or panel to protect or insulate a rope or cable passed through it or to prevent the sheet or panel from being torn |
