The part of a country which borders or faces another country or unsettled region. / The most advanced or recent version of something; leading edge. / (obsolete) An outwork of a fortification.

(intransitive) To live as pioneers on frontier territory. / (transitive, obsolete) To place on the frontier.

Of, relating to, directed toward, or situated at the front. / Directed against the front or at the main point or issue. / (anatomy) Of or relating to the forehead or frontal bone.

(anatomy) Ellipsis of frontal bone..

(Christianity) A decorative drapery covering the front of an altar. / (architecture) The façade of a building.

(anatomy) the bone which forms the front part of the skull and the upper part of the eye sockets and nasal cavity

(publishing) An illustration that is on the page before the title page of a book, a section of one, or a magazine. / (archaic, publishing) The title page of a book.

(transitive, rare) To supply with a frontispiece.

(anatomy) One of the four major divisions of the cerebrum of the brain, located behind the forehead.

Alternative form of front bench