pan vs pan off

pan is a noun but pan off is not a noun.

Word	Noun	Adjective	Verb	Adverb
pan	Yes	No	Yes	No
pan off	No	No	Yes	No

As verbs, pan and pan off are synonyms defined as:

pan and pan off: wash dirt in a pan to separate out the precious minerals

Other synonyms of pan include pan out.

pan (noun)	pan off (noun)
shallow container made of metal
cooking utensil consisting of a wide metal vessel

pan (verb)	pan off (verb)
express a totally negative opinion of	wash dirt in a pan to separate out the precious minerals
wash dirt in a pan to separate out the precious minerals
make a sweeping movement