One who invents; an inventor.

Full of invention; creative.

Capable of being invented.

plural of inventer

Capable of being invented.

plural of inventiveness

(Christianity) The alleged discovery of the cross on which Jesus Christ was crucified, by St Helena, mother of the Emperor Constantine, in 326 C.E..

(business, engineering, idiomatic) Invented outside one's own organization (referring to the knee-jerk dismissal of products, technologies, etc. that come from third parties).

A person who is in great need of something will find a way to obtain it.

The reason for something (specified) existing; the purpose fulfilled by something.