dinosaur.
"At the town hall meeting, several progressive activists labeled the incumbent mayor a dino for voting against climate reform measures despite her party's platform."
Acronym of Democrat in name only. Used by liberal Democrats to describe a member of the US Democratic Party, whose views are conservative or perceived as conservative.
A male given name from Italian
"Dino is a popular choice for baby boys in Italy because it means little dragon, though many parents opt for the shorter version of the classic name."
Dino is a shortened form of the word dinosaur. It originally referred to the extinct giant reptiles known as dinosaurs.