Definitions

from The Century Dictionary.

  • In electricity or heat, insulated by means of an intervening layer of air.

Etymologies

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Examples

  • The orders are to make and install air-insulated substations for Chhattisgarh and West Bengal state utilities, it said.

    Moneycontrol Top Headlines Moneycontrol.com editor@moneycontrol.com 2010

  • The project scope includes medium-voltage equipment including the latest ZX2 gas-insulated switchgear and ZS1 Unigear air-insulated switchgear.

    The Gadgeteer 2010

  • After an all-day plane trip, Shirey learned some cold weather survival tips and got to try on some of the extreme gear she'll be wearing in Antarctica, such as furry sweaters and air-insulated boots.

    unknown title 2009

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