शीतलन (en. Chilling)

It’s just a case of sitting or laying down, chilling out, relaxing, and listening to the session.

It was so chilling, I retreated back to my hotel and didn’t leave for the next three days.

In order to keep the body temperatures of tigers and lions warm during the winter season, heaters have been placed outside their enclosures at Guwahati Zoo to help them beat the chilling winters.

Here's a chilling thought: had it ever been used, most of us would have been dead!

The actress shared a boomerang video in which she is seen chilling on the couch at home and having fun with Instagram filters.

So, in chiller or chilling unit or heater heating unit both are in that way heat exchangers.

4. Water circulation system, chilling water and hot water supply system.