lean / lien are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
lean: (verb) to incline or bend from a vertical position. (verb) cause to lean or incline. (verb) rely on for support. (adjective) lacking in mineral content or combustible material. (adjective) containing little excess. (adjective) not profitable or prosperous.
lien: (noun) the right to take another's property if an obligation is not discharged.
lean: l·IY·n
lien: l·IY·n
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)