ARRIERE n.
"That which is behind"; the rear; -- chiefly used as an adjective in the sense of behind, rear, subordinate. Arriere fee, Arriere fief, a fee or fief dependent on a superior fee, or a fee held of a feudatory. -- Arriere vassal, the vassal of a vassal.
ASTERN adv.
Behind a ship; in the rear. "A gale of wind right astern." De Foe. "Left this strait astern." Drake. To bake astern, to go stern foremost. -- To be astern of the reckoning, to be behind the position given by the reckoning. -- To drop astern, to fall or be left behind. -- To go astern, to go backward, as from the act…
BACK n. 4 definitions
A garment for the back; hence, clothing. A bak to walken inne by daylight. Chaucer. Behind one's back, when one is absent; without one's knowledge; as, to ridicule a person behind his back. -- Full back, Half back, Quarter back (Football), players stationed behind those in the front line. -- To be or lie on one's bac…