Poorly defined; blurry, out of focus; lacking a clear boundary. / (mathematics) Defined in an inconsistent way.

Alternative form of predefined

Alternative form of defined contributions

Alternative form of defined benefits

(UK, pensions) Describing a pension scheme in which an employer agrees to provide a pension payment or lump sum on retirement that is based on the combination of the employer's and employee's contributions to the scheme over the employee's working life.

(UK, pensions) Describing a pension scheme in which an employer agrees to provide a pension payment or lump sum on retirement that is predetermined based on the employee's length of service, earnings history and age.

(computing) Created or defined by the user of a system, rather than being included in the original package.

(computing) A program or subroutine, provided by the user rather than being built into the system, that may return a value and may take input parameters.

(computing, dated) A graphic symbol defined by the user, replacing one of the text characters in the computer's character set.

plural of user-defined function