a glass-enclosed, elevated structure for the visual observation and control of the air and ground traffic at an airport.
a tower at an airport from which air traffic is controlled
- Control tty
(/dev/ptyp*) The network side of a pseudo-tty.
noun, Computers. 1. the part of a CPU that interprets the instructions in programs and directs the operation of the entire system. 2. (def 5).
noun 1. Also called control. Statistics. a person, group, event, etc., that is used as a constant and unchanging standard of comparison in scientific experimentation. Compare (def 2), (def 2). 2. (in computer programming) a variable that is used to regulate the flow of control, or order of execution, generally the number of times a […]
noun See contranym