The direction in which English print is read. Early readers need to learn where to start reading and in which direction the print travels, noting that other languages may not follow this convention.

(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

Speakers radiate their sound in an angle that becomes narrower and narrower as the sound frequency becomes higher. Therefore, a tweeter is very directional, and a bass woofer is very non-directional.   Back   Back   Home  |  Contact Us  |  About Us  |  Advertise  |  Car Audio How to Links  |  Join!  |  Log-In

The tendency for certain materials to have properties imparted by the flow direction through a machine.

is the inner logic of an analytical study design. A study follows a forward directionality when first the exposure groups are defined based on the study factor and then the participants are followed-up to detect the outcome. Studies of “backward” directionality first define groups based on the outcome and then look backwards to exposure status of p [..]

(uncountable) The condition of being directional (countable) A measure of the extent to which something is directional