air bath

noun3

1. •
   The exposure to fresh air, especially when naked or nearly naked.

   • I could punch keys on a logic without gazing into somebody's bedroom while she is giving her epidermis an air bath and being led to think things I gotta take out in thinkin'. — 2010
2. •
   A sealed system containing air with a controlled temperature.

   • After achieving the satisfactory pressure, heating of flask is carried out by using a water bath, oil-bath or air bath. — 2010
3. •
   Synonym of compressed-air bath.

   • Every large hospital now has quarters where patients may take the healing sun bath at certain times of the day. You can take your sun bath in the same manner as the air bath. — 1912