Having a clean and distinct outline / Accurately and precisely described or specified

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

A moment in time that defines something, such as a person's success or failure, achievement or demise, talent, etc.

plural of defining moment

plural of defining vocabulary

Alternative form of predefined

epoch-making

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.