DIRECTIONAL
directing, directional, directive, guiding
(adjective) 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”
directional
(adjective) relating to or indicating directions in space; “a directional microphone”
directional
(adjective) relating to direction toward a (nonspatial) goal; “he tried to explain the directional trends of modern science”
Source: WordNet® 3.1
Etymology
Adjective
directional (comparative more directional, superlative most directional)
Indicating direction.
Of or relating to guidance or help.
Noun
directional (plural directionals)
Something that indicates direction, such as a vehicle's turn signal.
Hyponyms
• bi-directional
• uni-directional
Anagrams
• clitoridean, laterocidin
Source: Wiktionary