cooler
n. குளிர்ச்சியாக்கும் பொருள், குளிர் கலம், பொருள்களைக் குளிரவைப்பதற்குரிய கலம்.
Cool"er, n. Defn: That which cools, or abates heat or excitement. if acid things were used only as coolers, they would not be so proper in this case. Arbuthnot. 2. Anything in or by which liquids or other things are cooled, as an ice chest, a vessel for ice water, etc.