Hypertext Webster Gateway: "projector"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Projector \Pro*jec"tor\, n.
An optical instrument for projecting a picture upon a screen,
as by a magic lantern or by an instrument for projecting (by
reflection instead of transmission of light) a picture of an
opaque object, as photographs, picture post-cards, insects,
etc., in the colors of the object itself. In this latter form
the projection is accomplished by means of a combination of
lenses with a prism and a mirror or reflector. Specific
instruments have been called by different names, such as
{radiopticon}, {mirrorscope}, {balopticon}, etc.
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Projector \Pro*ject"or\, n. [Cf. F. projeteur.]
One who projects a scheme or design; hence, one who forms
fanciful or chimerical schemes. --L'Estrange.
From WordNet (r) 1.7 (wn)
projector
n 1: an optical device for projecting a beam of light
2: an optical instrument that projects an enlarged image onto a
screen
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