The meaning of DIRECTIONAL is of, relating to, or indicating direction in space. How to use directional in a sentence.

Directional radio equipment receives or sends stronger signals in particular directions. She had a very directional look. Quinoxalines block the mechanism of directional selectivity in ganglion …

Directional means relating to the direction in which something is pointing or going.

Define directional. directional synonyms, directional pronunciation, directional translation, English dictionary definition of directional. adj. 1. Of or indicating direction: an automobile's directional …

Definitions of directional adjective relating to or indicating directions in space “a directional microphone” see more adjective relating to direction toward a (nonspatial) goal

Definition of directional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are six meanings listed in OED's entry for the adjective directional, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.