directional -- (relating to or indicating directions in space; "a directional microphone")
directional -- (relating to direction toward a (nonspatial) goal; "he tried to explain the directional trends of modern science")
directing, directional, directive, guiding -- (showing the way by conducting or leading; imposing direction on; "felt his mother's directing arm around him"; "the directional role of science on industrial progress")
(TTS Sound)
