minor

not of legal age

“minor children”

lesser in scope or effect

“had minor differences”

of lesser seriousness or danger

“suffered only minor injuries”

of your secondary field of academic concentration or specialization

relatively moderate, limited, or small

a young person of either sex

warranting only temporal punishment

have as one's secondary field of study

“in collee she minored in mathematics”

inferior in number or size or amount

“a minor share of the profits”

having half steps between the second and third degrees, and (usually) the fifth and sixth degrees, and the seventh and eighth degrees

“the minor keys”

of lesser importance or stature or rank

“a minor poet”

of the younger of two boys with the same family name

“Jones minor”