nonrestrictive

non re stric tive |ˌnänriˈstriktiv ˌnɑnrɪˈstrɪktɪv | ▶adjective 1 not involving restrictions or limitations. 2 Grammar (of a relative clause or descriptive phrase ) giving additional information about a noun phrase whose particular reference has already been specified. usage: On the use of restrictive and nonrestrictive relative clauses, see usage at restrictive , that, and which .