| fossil | a specialist in paleontology |
|---|---|
| fossil | becoming inflexible or out of date |
| fossil | the process of fossilizing a plant or animal that existed in some earlier age |
| fossil | become mentally inflexible |
| fossil | convert to a fossil |
| fossil | set in a rigidly conventional pattern of behavior, habits, or beliefs |
| fossil | the branch of archeology that studies fossil organisms and related remains |