The definition of two is totaling one plus one.(adjective)
An example of two used as an adjective is in the phrase "two sneakers," which means one plus one sneakers.
Two is defined as the number equal to the sum of one plus one.(noun)
An example of two is 2.
See two in Webster's New World College Dictionary
Origin: ME two, tu < OE twa, fem. & neut., tu, neut., akin to Ger zwei < IE base *dwōu-, two > L duo, two, Gr duo, Sans dvau
See two in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old English twā; see dwo- in Indo-European roots.
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