Skill
Part of speech: noun
Definition: capacity to do something well; technique, ability. Skills are usually acquired or learned, as opposed to abilities, which are often thought of as innate.
Example sentence: I don't think age matters. In cricket, if you have the skill, you can go on playing.
Science
Part of speech: noun
Definition: The collective discipline of study or learning acquired through the scientific method; the sum of knowledge gained from such methods and discipline.A particular discipline or branch of learning, especially one dealing with measurable or systematic principles rather than intuition or natural ability.Knowledge gained through study or practice; mastery of a particular discipline or area.The fact of knowing something; knowledge or understanding of a truth:A particular discipline or branch of learning, especially one dealing with measurable or systematic principles rather than intuition or natural ability.
Example sentence: The science of today is the technology of tomorrow.