A person regarded as having an innate gift or talent for a particular task or activity. She is a natural at playing the piano, having picked it up effortlessly.
Music: the symbol (♮) that cancels a previous sharp or flat, or a note that is neither sharp nor flat. The teacher reminded the student to play the natural indicated in the bar.
A person or thing perfectly suited for a particular role, activity, or outcome; an obvious choice or certainty. With her long reach and quick footwork, she is a natural for fencing.
(craps) A first roll total of seven or eleven, resulting in an immediate win. The crowd erupted when he threw a natural on his opening roll.
(dated, offensive) An illegitimate child. The duke finally acknowledged the boy as his natural.