1. (n.) Gross injustice; unfairness; wickedness; sin; as, the iniquity of bribery; the iniquity of an unjust judge\.
2. (n.) An iniquitous act or thing; a deed of injustice o/ unrighteousness; a sin; a crime.
3. (n.) A character or personification in the old English moralities, or moral dramas, having the name sometimes of one vice and sometimes of another. See Vice.