cosponsorship


co·spon·sor

(kō′spŏn′sər)n. A joint sponsor: two senators who were cosponsors of new legislation.tr.v. (kō-spŏn′sər) co·spon·sored, co·spon·sor·ing, co·spon·sors To act as a joint sponsor of: corporations that cosponsored a marathon.
co·spon′sor·ship′ n.

cosponsorship

(kəʊˈspɒnsəˌʃɪp) njoint sponsorship