prosauropod
noun
pro·sau·ro·pod prō-ˈsȯr-ə-ˌpäd 
: any of a group (Prosauropoda) of chiefly herbivorous Triassic dinosaurs that are probably ancestral to sauropods
Word History
Etymology
New Latin Prosauropoda, from pro- entry 1 + Sauropoda — more at sauropod
First Known Use
1941, in the meaning defined above
- impersonates
- impersonating
- impersonation
- impersonations
- impersonator
- impersonators
- impersonification
- impersonify
- impertinence
- impertinences
- impertinencies
- impertinency
- impertinent
- impertinently
- impertinentness
- impertinents
- imperturbabilities
- imperturbability
- imperturbable
- imperturbableness
- imperturbablenesses
- imperturbably
- imperturbation
- imperturbed
- imperviable