pitot
— Noun
– English
~ French physicist for whom the Pitot tube was named (1695-1771)
Pitot head
— Noun
– English
~ measuring instrument consisting of a combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed
pitprop
— Noun
– English
~ a wooden prop used to support the roof of a mine
Pitressin
— Noun
– English
~ hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules
pitsaw
— Noun
– English
~ a large two-handed saw formerly used to cut logs into planks; one man stood above the log and the other in a pit below