One who frequently tells lies.

plural of liar

(childish) used to taunt a liar

(informal, derogatory) A stated-income (US) or self-certificated (UK) loan secured by a mortgage granted without the lender verifying information provided by the applicant as to financial or employment status.

A mortgage loan for which the borrower made a statement of claimed income and assets which was not verified by the mortgage originator.

(philosophy, logic) A paradox involving statements such as "this sentence is false", or "the following statement is true: the previous statement is false", which cannot be meaningfully regarded as either true or false.

plural of liar paradox

Any of various dice games based on bluffing and deception.

plural of liar loan

(psychology) A person who tells lies frequently and compulsively.