Kēy'-sēat, n.
n. (Mach.) A rectangular groove, especially in a wheel and shaft, to receive a key, so as to prevent one part from turning on the other; — called also key-bed and key-way.
n. (Mach.) A rectangular groove, especially in a wheel and shaft, to receive a key, so as to prevent one part from turning on the other; — called also key-bed and key-way.