Kēy'-bĕd, n.
n. A groove or excavation made to receive a key for the purpose of binding the parts, as of a machine, tightly and firmly together; a key-seat. [See Illust. of Key-seat.]
n. A groove or excavation made to receive a key for the purpose of binding the parts, as of a machine, tightly and firmly together; a key-seat. [See Illust. of Key-seat.]