plural of performing

Obsolete spelling of perform

plural of performability

A measurement of how well a system performs over a period of time, regardless of the presence of faults.

The quality of being performative.

plural of street performer

Poetry written for public performance rather than private reading.

(business) A measurement of performance, often financial performance, either against peers or against a predetermined target.

(art) A form of art in which the artist creates a live performance, often using a variety of media.

(law) A contractor's bond, guaranteeing that the contractor will perform the contract and providing that, in the event of default, the surety may complete the contract or pay damages up to the bond limit.