That which directs; serving to direct, indicate, or guide. / (grammar) Relating to the directive case.

An instruction or guideline that indicates how to perform an action or reach a goal.

Indicating direction. / Of or relating to guidance or help.

Something that indicates direction, such as a vehicle's turn signal.

Third-person singular simple present indicative form of direct

present participle of direct

(physics, electrical engineering) A measure of the performance of an antenna compared to an isotropic antenna; the ratio of the maximum value of radiation intensity to the average radiation intensity.

Providing adequate direction; directive

plural of directer

plural of directivity