an association of sports teams that organizes matches for its members

an association of states or organizations or individuals for common action

an obsolete unit of distance of variable length (usually 3 miles)

unite to form a league

a league of Iroquois tribes including originally the Mohawk, Oneida, Onondaga, Cayuga and Seneca (the Five Nations); after 1722 they were joined by the Tuscarora (the Six Nations)

an international organization formed in 1920 to promote cooperation and peace among nations; although suggested by Woodrow Wilson, the United States never joined and it remained powerless; it was dissolved in 1946 after the United Nations was formed

attach oneself to a group