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 (dĭ-rĕk′shə-nəl, dī-)
1. Of or indicating direction: an automobile's directional lights.
2. Electronics Capable of receiving or sending signals in one direction only.
3. Relating to guidance in effort, behavior, or thought: directional training.
A directional signal.

di·rec′tion·al′i·ty (-shə-năl′ĭ-tē) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.directionality - the property of a microphone or antenna of being more sensitive in one direction than in another; "the antenna received signals with no directivity"
radial asymmetry - the absence of symmetry about an axis
2.directionality - the property of being directional or maintaining a direction; "the directionality of written English is from left to right"
spatial property, spatiality - any property relating to or occupying space
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
There is a lack of liquidity as this is the last week of summer break for most traders, and therefore it makes quite a bit of sense that we will struggle to find directionality. All things been equal though, this is a market that deftly seems like it's in a bit of a negative trend, as seen by the downtrend line drawn on the chart that coincides nicely with the 50 day EMA.
We try for constructive talks after having shared directionality of our long-term stability- like growth with stockholder.
The study encompasses ESD Protection Devices Market attractiveness analysis, wherein material, directionality, end-user, and application segments have been benchmarked based on their ESD Protection Devices Market size, growth rate, and general attractiveness.
It implies that there is some directionality and repeatability to the evolution process.
Despite some spikes, the directionality is essentially flat, which confirms a declining fatal accident rate because as more aircraft entered service and more hours were flown, raw numbers of fatal crashes haven't increased.
He said that we have not differences on directionality stance of the IMF but there are issues on pace of reforms and sequence.
Furthermore, the directionality of a Lighthouse Detector makes measurements of individual radiation sources independent of other nearby sources.
The Blast Horn allows the sound pressure to be both heard and felt, while the Compression Horn, uniquely designed to improve the directionality of sound and sound pressure, generates crisper sound at higher frequencies while all-in-one party OK99 offers output of 1,800 watts with its Grab & Move handle and casters.
Given the large sample size and historical accuracy of the Wedbush Big Data product, as well as rigorous statistical back testing, she is confident in the directionality of the forecasted miss, and is cautiously lowering estimates in her financial model.
It is the first of its kind mapping application using react native that provides not just location but navigation with directionality, matching the experience of native iOS and Android maps.
It provides gain, and directionality, while delivering performance and the required isolation for many radio systems to operate together.

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