Mainframe magnetic tape cartridges for use with IBM 3480 or compatible tape drives; or QIC tapes used on workstations and microcomputers. The term comes from the square (actually rectangular) shape of the cartridges; contrast round tape.
adjective 1. having a broad, square toe, as a shoe. 2. old-fashioned or conservative in habits, ideas, etc.; prim.
noun, (used with a singular verb) 1. an old-fashioned or strait-laced person.
noun, Mathematics, Physics. 1. a graph, function, vibration, etc., that is periodic and equal to one constant on one half of the period and a different constant, which may be zero, on the other half. noun 1. an oscillation, for example in voltage pulse, that alternates between two fixed values with a negligible transition time […]
noun 1. a unit of area measurement equal to a square measuring one yard on each side; 0.8361 square meters. 2 , sq. yd. Abbreviation: yd.