reptilian
UK: repˈtɪliən | US: repˈtɪliən
adj. relating to or resembling reptiles
adj. (figuratively) cold, cunning, or treacherous in nature
n. a reptile or reptilian creature
The word "reptilian" derives from the Latin "reptilis" (meaning "creeping" or "crawling"), which comes from "reptum," the past participle of "repere" (to creep). The suffix "-ian" is of Latin origin, used to form adjectives meaning "pertaining to" or "characteristic of." Thus, "reptilian" literally means "pertaining to reptiles." Over time, it also acquired figurative connotations, often implying sly or cold-blooded behavior, mirroring stereotypes about reptiles.
The fossil displayed distinct reptilian features, such as scaly skin impressions.
His reptilian gaze made her uneasy, as if he were calculating her every move.
Scientists study reptilian anatomy to understand evolutionary adaptations.
The alien in the movie had a grotesque, reptilian appearance.
She described the dictator’s tactics as reptilian in their cruelty.