Directional coupler characteristics experiment. The meaning of DIRECTIONAL is of, relating t...

Directional coupler characteristics experiment. The meaning of DIRECTIONAL is of, relating to, or indicating direction in space. 1. See -rect-. Directional definition: Of or indicating direction. She had a very directional look. There are nine meanings listed in OED's entry for the adjective directional, one of which is labelled obsolete. Directional radio equipment receives or sends stronger signals in particular directions. Quinoxalines block the mechanism of directional selectivity in ganglion cells of the rabbit retina. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Of or indicating direction: an automobile's directional lights. myc cwn ulwit tlc vgrs pxjil eaiy zpzrtg brwg mcvt