Noun
One who projects a scheme or design; hence, one who forms fanciful or chimerical schemes.
Source: Webster's dictionaryA Digistar 3 full-dome projector system was installed alongside GOTO, which allowed for full-dome movies in conjunction with a traditional star talk about the constellations. Source: Internet
Active sonar is also used to measure distance through water between two sonar transducers or a combination of a hydrophone (underwater acoustic microphone) and projector (underwater acoustic speaker). Source: Internet
Also, when jammed, Single-8 footage had a tendency to stretch in the projector, unlike the acetate-based Super-8 film, which simply broke. Source: Internet
Aristotle explained the continued motion of projectiles, which are separated from their projector, by the action of the surrounding medium, which continues to move the projectile in some way. Source: Internet
A projector was used to throw images onto the museum illustrating the horrors of slavery and the struggles of slaves to be free. Source: Internet
Beamer refers to a computer projector or video projector rather than a car or motorcycle manufactured by BMW. Source: Internet