a polygon having 11 angles and 11 sides.
a polygon having eleven sides
verb (used without object) 1. to become decomposed; rot: vegetation that was decaying. 2. to decline in excellence, prosperity, health, etc.; deteriorate. 3. Physics. (of a radioactive nucleus) to change spontaneously into one or more different nuclei in a process in which atomic particles, as alpha particles, are emitted from the nucleus, electrons are captured […]
adjective 1. no longer living; dead. noun 2. the deceased. the particular dead person or persons referred to. dead persons collectively: to speak well of the deceased. noun 1. the act of dying; departure from life; death. verb (used without object), deceased, deceasing. 2. to depart from life; die. adjective 1. a more formal word […]
adjective 1. given to deceiving: A deceitful person cannot keep friends for long. 2. intended to deceive; misleading; fraudulent: a deceitful action. adjective 1. full of deceit
verb (used with object), undeceived, undeceiving. 1. to free from deception, fallacy, or mistake. verb 1. (transitive) to reveal the truth to (someone previously misled or deceived); enlighten