skill

noun

1. the ability, coming from one’s knowledge, practice, aptitude, etc., to do something well: Carpentry was one of his many skills.
2. competent excellence in performance; expertness; dexterity: The dancers performed with skill.
3. a craft, trade, or job requiring manual dexterity or special training in which a person has competence and experience: the skill of cabinetmaking.
4. Obsolete. understanding; discernment.
5. Obsolete. reason; cause.