not restrictive; specifically : not limiting the reference of a modified word or phrase
nonrestrictive
noun(non-re-stric-tive)
a descriptive clause that is not essential to the definiteness of the meaning of the word it modifies (such as who is retired in "my father, who is retired, does volunteer work")
nonrestrictive
noun(non-re-stric-tive)
clothes that do not make it difficult to move freely