Source : Webster's Revised Unabridged Dictionary (1913)

Starboard \Star"board`\, n. [OE. sterbord, AS. ste['o]rbord,
   i.e., steer board. See {Steer}, v. t., {Board} of a vessel,
   and cf. {Larboard}.] (Naut.)
   That side of a vessel which is on the right hand of a person
   who stands on board facing the bow; -- opposed to {larboard},
   or {port}.

Starboard \Star"board`\, a. (Naut.)
   Pertaining to the right-hand side of a ship; being or lying
   on the right side; as, the starboard quarter; starboard tack.

Starboard \Star"board`\, v. t. (Naut.)
   To put to the right, or starboard, side of a vessel; as, to
   starboard the helm.

Source : WordNet®

starboard
     adj : located on the right side of a ship or aircraft
     n : the right side of a ship or aircraft to someone facing the
         bow or nose [ant: {larboard}]
     v : turn to the right, of helms or rudders