Two-way

a.

1.

(Pipe Fitting) Serving to connect at will one pipe or channel with either of two others; as, a two-way cock.

Adj.	1.	two-way - supported by both sides; "a two-way treaty" Synonyms: bipartisan, bipartizan, two-party
	2.	two-way - involving two parties or elements; "a bipartite document"; "a two-way treaty" Synonyms: bipartite, two-party
	3.	two-way - operating or permitting operation in either of two opposite directions; "a two-way valve"; "two-way traffic"; "two-way streets"

bipartisan, bipartizan, nonpartisan, nonpartizan, two-party