- coolgardie safe,
- coolidge tube,
- coolidge, calvin,
- cooling board,
- cooling degree-day,
- cooling tower,
- cooling-off period,
Origin of coolie hat
Examples from the Web for coolie hat
The entire set-up was under six feet tall, and the coolie-hat cones were no more than eighteen inches in diameter.
One was a very flat cone, much like a coolie-hat and hardly larger, with a sort of power-pack of coils and batteries attached.
At its nose there was a second coolie-hat cone, with other coils and batteries.