D defs.my
Entry 3 senses Webster, 1913

Insulated

/(ĭn"sū̇*lā"tĕd)/ · In·su·la·ted · IPA /ˈɪnsəlˌeɪtəd/
01 p. a. Standing by itself; not being contiguous to other bodies; separated; unconnected; isolated; as, an insulated house or column.
  1. 1.
    Standing by itself; not being contiguous to other bodies; separated; unconnected; isolated; as, an insulated house or column.
    “The special and insulated situation of the Jews.” De Quincey.
  2. 2.
    Separated from other bodies by means of nonconductors of heat or electricity.(Elect. & Thermotics)
  3. 3.
    Situated at so great a distance as to be beyond the effect of gravitation; -- said of stars supposed to be so far apart that the affect of their mutual attraction is insensible.(Astron.)
Phrases & compounds
Insulated wire — wire covered with some nonconducting material, such as plastic or silk, for use in conducting electricity.