Perfect Homonyms (same spelling and pronunciation):
* There are no perfect homonyms for "lean" in the sense of "to incline or bend."
Homographs (same spelling, different pronunciation):
* "lean" (lean) - to incline or bend
* "lean" (leen) - a type of meat, often referring to pork
Homophones (same pronunciation, different spelling):
* "lien" - a legal claim on property as security for a debt
* "lane" - a narrow road or path
It's important to note that "lean" can also be used as an adjective meaning "thin" or "not fat." However, this meaning doesn't have any common homonyms.