Definition of "directionality" [directionality]

• The condition of being directional (noun)
• A measure of the extent to which something is directional (noun)

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• "And she felt that intervals had properties, and that numbers had "directionality" - that the interval between 2 and 1 is not the same as the interval between 1 and 2."
• "Under those circumstances evolution will appear to be directional, but the directionality is the result of the operation of the evolutionary algorithm under a particular sort of environmental dynamics."
• "While the non-GAAP figures for Cavium were different, the directionality was the same."