collaborating (with)

(US) Of or pertaining to a minor league / Of relatively minor importance

(chiefly US, idiomatic) A professional sports association at the lower levels of minor league organization.

Of inferior quality. / Amateurish, unprofessional, unpolished, juvenile.

Of or pertaining to a major sports league; belonging to the professional level of a sport, such as US baseball. / Analogous in importance to a major league sports team. / Serious, high-level; significant

Having a quality less than the best possible.

An association of sports teams which plays at the highest skill level of its sport, especially Major League Baseball.

An association of sports teams that plays at a level below the major leagues of a sport.

An international organization founded as a result of the Treaty of Versailles, which ended the First World War. Its goals included disarmament, preventing war through collective security, settling disputes between countries through negotiation, diplomacy and improving global quality of life. The predecessor of the United Nations.

Alternative form of big league