minor

in a minor key

Having a subtle, understated presentation or demeanor. An allusion to the musical key, the phrase is typically used to describe abstract concepts and characteristics. The film, which elegantly examines the very real struggles of everyday people in the modern age, is human wisdom in the minor key.

See also: key, minor

minor in something

to study a secondary subject in college. (Compare this with major in something.) I minored in math in college. I decided to minor in history.

See also: minor

in a minor key

(especially of a literary work) understated.

1995 Independent He was a moralist in a minor key.

See also: key, minor

minor in

v.

To complete a long-term course of study in some subject that is one's secondary focus: My main course of study is biology, and I'm minoring in philosophy.

See also: minor