Definitions
1.adjectiveFully developed; grown up in terms of physical appearance, behaviour or thinking; ripe."She is quite mature for her age."
2.adjectiveBrought to a state of complete readiness."a mature plan"
3.adjectiveProfound; careful."The headmaster decided to expel the boy after a mature consideration."
4.adjectiveCome to, or in a state of, completed suppuration.
5.adjectiveSuitable for adults only, due to sexual themes, violence, etc."mature content"
6.verbTo proceed toward maturity: full development or completion (either of concrete or of abstract things, e.g. plans, judgments, qualities).
7.verb(of food, especially fruit) To attain maturity, to become mature or ripe.
8.verbTo bring (something) to maturity, full development or completion.
9.verbTo make (something, e.g. fruit) ripe or mature.
10.verb(of a person) To proceed toward or become mature or full-grown, either physically or psychologically; to gain experience or wisdom with age.
11.verbTo make (someone) mature.
12.verbTo reach the date when payment is due.