fourth cranial nerve n.
See trochlear nerve.
noun 1. Physics, Mathematics. a dimension in addition to length, width, and depth, used so as to be able to employ geometrical language in discussing phenomena that depend on four variables: Time is considered a fourth dimension for locating points in space-time. 2. something beyond the kind of normal human experience that can be explained […]
- Fourth disease
fourth disease n. A mild exanthematous disease of childhood resembling scarlatina. Also called Dukes disease, scarlatinella.
noun, (often initial capital letters) 1. the journalistic profession or its members; the press. 2. a group other than the usual powers, as the three estates of France, that wields influence in the politics of a country. noun 1. (sometimes capitals) journalists or their profession; the press See estate (sense 4) n. “the press,” by […]
- Fourth generation computer
architecture A computer built using Very Large Scale Integration (VLSI) integrated circuits, especially a microcomputer based on a microprocesseor, or a parallel processor containing two to thousands of CPUs. VLSI made it routine to fabricate an entire CPU, main memory, or similar device with a single integrated circuit that can be mass produced at very […]