Gila monster 【医】 毒蜥
gila monster[ noun ]
large orange and black lizard of southwestern United States; not dangerous unless molested
<noun.animal>
Gila monster \Gi"la mon"ster\ (Zo["o]l.)
A large tuberculated lizard ({Heloderma suspectum}) native of
the dry plains of Arizona, New Mexico, etc. It is the only
lizard known to have venomous teeth.