(1):

(a.) Of or pertaining to a palace, or to a high officer of a palace; hence, possessing royal privileges.

(2):

(n.) One invested with royal privileges and rights within his domains; a count palatine. See Count palatine, under 4th Count.

(3):

(n.) A palatine bone.

(4):

(n.) The Palatine hill in Rome.

(5):

(a.) Of or pertaining to the palate.