Pedigree. Here is a pedigree depicting X-linked recessive inheritance. These traits are often passed from a carrier mother to an affected son. X-linked traits are never passed from father to son.
Swing state definition, a state of the U.S. in which the Democratic and Republican candidates both have a good chance of winning and that is considered key to the outcome of a presidential election: the swing states of Ohio and Indiana. See more.
While swing is a distinctly American style of music, the precursors to swing developed in places like Cuba, Haiti, Puerto Rico, and Brazil by the slave populations, though they often receive no credit in the genre because of an inability to record music and historical racism.