Definition of "Projection" :

noun: the act of expelling or projecting or ejecting

noun: the act of projecting out from something

noun: any structure that branches out from a central support

noun: the representation of a figure or solid on a plane as it would look from a particular direction

noun: a prediction made by extrapolating from past observations

noun: a planned undertaking

noun: the projection of an image from a film onto a screen

noun: the acoustic phenomenon that gives sound a penetrating quality

"Our ukuleles have been designed to have superior sound and projection."

noun: (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else

noun: any solid convex shape that juts out from something