mixed fabric
Webster's Dictionary (GCIDE)
Mixed action (Law), a suit combining the properties of a real and a personal action.
Mixed angle, a mixtilineal angle.
Mixed fabric, a textile fabric composed of two or more kinds of fiber, as a poplin.
Mixed marriage, a marriage between persons of different races or religions; specifically, one between a Roman Catholic and a Protestant.
Mixed number, a whole number and a fraction taken together.
Mixed train, a railway train containing both passenger and freight cars.
Mixed voices (Mus.), voices of both males and females united in the same performance. [1913 Webster]