They are called glacial erratics if they are different from the local surrounding rocks.
It was a nuclear bomb by the Nazi scientists.
Scientists call it refraction.
We call these scientists horticulturists.
what do we call scientists who study plant
They call it a meteorite. It's all right if we call it that too.
Scientists usually go to conferences, not camps.
They call them squints
arthropods.
We call these zoologists.
scientists :D
taxonomist
veterbrates