(aviation) A Boeing airplane model, number seven thirty-seven, sold to airlines for passenger or cargo transportation.

The state, quality, or condition of being conducive.

The introduction of unrelated breeding stock to an existing population, especially one which is inbred or homogeneous. / A plant or animal produced by such methods.

A large wagon used to carry a band of musicians in a parade. / (figuratively) A current movement that attracts wide support.