The definition of are is a plural, present tense conjugation of the verb be.
(verb)An example of usage of the word "are" is to change the following phrase to present tense: “We will be warm.”
See are in Webster's New World College Dictionary
noun
Origin: Fr < L area: see area
See are in American Heritage Dictionary 4
verb
Origin:
Origin: Middle English aren
Origin: , from Old English aron; see er-1 in Indo-European roots
.noun Abbr. a
Origin:
Origin: French
Origin: , from Latin ārea, open space; see area
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