Deltoid

Deltoid (delta-shaped) can refer to:


 * The deltoid muscle, a muscle in the shoulder
 * Kite (geometry), also known as a deltoid, a type of quadrilateral
 * A deltoid curve, a three-cusped hypocycloid
 * A leaf shape
 * The deltoid tuberosity, a part of the humerus
 * The deltoid ligament, a ligament in the ankle