The Twa (also Cwa) are any of several African hunting peoples or castes who live interdependently with agricultural Bantu populations, and who generally hold a socially subordinate position: They provide the farming population with game in exchange for agricultural products.

Trans World Airlines (TWA) was a major American airline from 1925 until 2001. It was originally formed as Transcontinental & Western Air to operate a transcontinental route from New York City to Los Angeles via St. Louis and Kansas City. Along with American, United, and Eastern, it was one of the "Big Four" domestic airlines in the United States formed by the Spoils Conference of 1930.