S: (n) projection (any structure that branches out from a central support)
S: (n) projection (any solid convex shape that juts out from something)
S: (n) projection ((psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else)
S: (n) projection, acoustic projection, sound projection (the acoustic phenomenon that gives sound a penetrating quality) "our ukuleles have been designed to have superior sound and projection"; "a prime ingredient of public speaking is projection of the voice"
S: (n) phenomenon (any state or process known through the senses rather than by intuition or reasoning)
S: (n) process, physical process (a sustained phenomenon or one marked by gradual changes through a series of states) "events now in process"; "the process of calcification begins later for boys than for girls"