What does the greek root word mor mean?

The Greek root word "mor" doesn't stand alone. It's usually combined with other letters to form words with meanings related to:

* Shape, form, or structure: For example, "morph" means "to change in form or shape."

* Death, mortality: For example, "mortal" means "subject to death."

Here are some examples of words derived from "mor" and their meanings:

* Morphology: The study of the forms and structures of organisms

* Amorphous: Without a definite shape or form

* Mortician: A person who prepares the dead for burial

* Mortuary: A place where bodies are kept before burial

The exact meaning of "mor" can vary depending on the context and the other letters it's combined with.