noun

• (metrology) A unit of pressure that is equal to approximately 0.001316 atmospheres or 133.3 pascals.
• A surname.
• Archaic form of tor. [(geology) A craggy outcrop of rock on the summit of a hill, created by the erosion and weathering of rock.]
• (metrology) Alternative form of torr (“measure of pressure”). [(metrology) A unit of pressure that is equal to approximately 0.001316 atmospheres or 133.3 pascals.]