Meaning oflizardin English

Noun

1. a reptile with four legs and a long tail; external ear openings
2. a handshape in rock-paper-scissors; beats paper and Spock
3. a type of reptile; not a snake or amphisbaenian
   The biologist studied the lizard in its natural habitat.
4. an unctuous or insincere person
   The politician was accused of being a lizard, only looking out for himself.