Definition from Dictionary.com
noun
1.
a strong effect produced on the intellect, feelings,conscience, etc.
2.
the first and immediate effect of an experience or perceptionupon the mind; sensation.
3.
the effect produced by an agency or influence.
4.
a notion, remembrance, belief, etc., often of a vague orindistinct nature: He had a general impression of lights,voices, and the clinking of silver.
5.
a mark, indentation, figure, etc., produced by pressure.
6.
an image in the mind caused by something external to it.
7.
the act of impressing; state of being impressed.
8.
Dentistry . a mold taken, in plastic materials or plaster ofParis, of teeth and the surrounding tissues.
9.
an imitation of the voice, mannerisms, and other traits of aperson, esp. a famous person, as by an entertainer: Thecomedian did a hilarious impression of the president.
10.
Chiefly Printing .
a.
the process or result of printing from type, plates, etc.
b.
a printed copy from type, a plate, an engraved block,etc.
c.
one of a number of printings made at different times fromthe same set of type, without alteration ( distinguishedfrom edition).
d.
the total number of copies of a book, pamphlet, etc.,printed at one time from one setting of type or from oneset of plates.
11.
Metalworking . a portion of a die having in reverse theintended form of an object to be forged.
Have fun with, and I can't wait for March 15th to see what you all do with it!
