The definition of beside means by, along side, in comparison or near, or means not relevant.
(adverb)See beside in Webster's New World College Dictionary
Origin: ME < OE bi sidan (dat. of side): see by & side
adverb
See beside in American Heritage Dictionary 4
preposition
Origin:
Origin: Middle English biside
Origin: , from Old English be sīdan
Origin: : be, by; see by1
Origin: + sīde, side
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