ground control ground cock • ground-controlled approach · · · Info · Definitions · Characters · · ground control · · Text Common · · Latin · · Scripts 14 · · Length 3 · · Syllables Definitions · · · (noun) a communication system for sending continuous radio messages to an airplane pilot who is making a ground-controlled approach to landing. Synonyms: ground control. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 d latin small letter d U+0064 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075