Reptilian \Rep*til"i*an\ (-an), a. Belonging to the reptiles. [1913 Webster]

Reptilian age (Geol.), that part of geological time comprising the Triassic, Jurassic, and Cretaceous periods, and distinguished as that era in which the class of reptiles attained its highest expansion; -- called also the Secondary or Mezozoic age. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

Reptilian \Rep*til"i*an\, n. (Zool.) One of the Reptilia; a reptile. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

91 Moby Thesaurus words for "reptilian": abject, abominable, alligator, amphibian, anguine, arrant, atrocious, base, batrachian, beggarly, cheesy, colubriform, contemptible, crawling, creeping, crocodile, crocodilian, crummy, debased, degraded, depraved, despicable, dinosaur, dirty, disgusting, execrable, flagrant, foul, froggy, fulsome, gator, grave, gross, heinous, little, lizard, lizardlike, low, low-down, lumpen, mangy, mean, measly, miserable, monstrous, nefarious, obnoxious, odious, ophidian, paltry, petty, poky, poor, rank, repent, reptant, reptile, reptilelike, reptiliform, reptiloid, saurian, scabby, scrubby, scruffy, scummy, scurvy, serpentiform, serpentile, serpentine, serpentlike, serpentoid, shabby, shoddy, slithering, small, snakelike, snaky, squalid, terrapin, toadish, tortoise, turtle, unmentionable, vile, viperiform, viperish, viperlike, viperoid, viperous, vipery, wretched

Source: Moby Thesaurus II by Grady Ward, 1.0
 

reptilian adj : of or relating to the class Reptilia

noun

any cold-blooded vertebrate of the class Reptilia including tortoises turtles snakes lizards alligators crocodiles and extinct forms [syn: reptile]

Source: WordNet (r) 2.0
 

Reptilian \Rep*til"i*an\, n. (Zo["o]l.) One of the Reptilia; a reptile.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Reptilian \Rep*til"i*an\ (-an), a. Belonging to the reptiles.

Reptilian age (Geol.), that part of geological time comprising the Triassic, Jurassic, and Cretaceous periods, and distinguished as that era in which the class of reptiles attained its highest expansion; -- called also the Secondary or Mezozoic age.

Source: Webster's Revised Unabridged Dictionary (1913)