* As an adjective meaning "clear, transparent": clair
* As an adjective meaning "clear, obvious": clair
* As a verb meaning "to clear, to remove": dégager
Here are some examples:
* L'eau est claire. (The water is clear.)
* C'est clair pour moi. (It's clear to me.)
* Dégagez le chemin! (Clear the way!)
It's important to consider the context to choose the appropriate word.