directionality
- n the property of a microphone or antenna of being more sensitive in one direction than in another
- n the property of being directional or maintaining a direction
the directionality of written English is from left to right
directivity
- n the property of a microphone or antenna of being more sensitive in one direction than in another
the antenna received signals with no directivity - n the quality of being directive
directness
- n trueness of course toward a goal
rivaling a hawk in directness of aim - n the quality of being honest and straightforward in attitude and speech