: of, relating to, or indicating direction in space:
a : suitable for detecting the direction from which radio signals come or for sending out radio signals in one direction only <a directional antenna>
b : operating most effectively in a particular direction <a directional microphone>
: relating to direction or guidance especially of thought or effort
— di·rec·tion·al·i·ty \-ˌrek-shə-ˈna-lə-tē\ noun
Examples of DIRECTIONAL
- We work with maps to improve the students' directional skills.
- the directional signal lights on an automobile
- The radio has a directional antenna.
First Known Use of DIRECTIONAL
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