Source : Webster's Revised Unabridged Dictionary (1913)

Ophidian \O*phid"i*an\, n. [Cf. F. ophidien.] (Zo["o]l.)
   One of the Ophidia; a snake or serpent.

Ophidian \O*phid"i*an\, a. [Cf. F. ophidien.] (Zo["o]l.)
   Of or pertaining to the Ophidia; belonging to serpents.

Source : WordNet®

ophidian
     n : limbless scaly elongate reptile; some are venomous [syn: {snake},
          {serpent}]