verb
insulate
IN-suh-layt/ˈɪnsəleɪt/
protect from outside effects by separating or shielding
The worker insulates the wall with a thick protective layer.
Etymology
To insulate originally meant to make something into an island. That image of separation underlies protection by a barrier that cuts something off from heat, electricity, or other outside influences.
In context
this will insulate your windows and keep the cold out and the heat in your home
More examples
- They insulated the pipes against heat loss.
- The savings helped insulate the family from sudden expenses.
- She tried to insulate the discussion from political pressure.
Forms
insulate · insulates · insulated · insulating
insulation noun — material or protection limiting outside effects