Use stream of consciousness to answer the following. Dilophosaurus is featured in both Michael Crichton's 1990 novel Jurassic Park and its 1993 movie adaptation. It is depicted as venomous, being able to spit venom, aiming for the eyes to blind and paralyze its prey (much like a spitting cobra); in the film, it also has a retractable neck frill around its neck (much like a frill-necked lizard). There is no evidence to either prove or disprove either the frill or the venom spitting, which was acknowledged by Crichton as artistic license. In the film, Steven Spielberg also reduced the size of Dilophosaurus to 3 feet (0.91 m) tall and 5 feet (1.5 m) long in order to avoid confusion with Velociraptor. Dilophosaurus was designated as the state dinosaur of Connecticut.

What is the dinosaur in jurassic park that spits?
The relevant sentence in the passage is: It is depicted as venomous, being able to spit venom, aiming for the eyes to blind and paralyze its prey (much like a spitting cobra); in the film, it also has a retractable neck frill around its neck (much like a frill-necked lizard). Final answer: Dilophosaurus.