pour point—the lowest temperature at which a substance (such as oil) flows and below which it is too viscous to be poured:
- The average specified pour-point for lubricating oils has been lowered from 30 to about 10°F.
pourpoint—(hist.) a man’s padded and quilted close-fitting garment, worn in the 14th and 15th centuries:
- The military pourpoint was of leather or cloth, stuffed and quilted.