plural of reptilian

(zoology) Of or relating to the members of the class Reptilia. / Reptilelike. / (figuratively) Unthinking, low, base, contemptible.

A reptilian animal: a reptile. / (figuratively) A reptilian person, especially (ethnic slur) a Jew.

The quality of having reptile characteristics.

(anatomy, psychology) The primitive part of the human brain that mirrors that of reptiles, controlling instinctive behavior.

plural of reptilian brain

Alternative form of reptilian brained

of, or exhibiting a reptilian brain