impression

As nouns the difference between trial and impression

is that trial is an opportunity to test something out; a test while impression is the indentation or depression made by the pressure of one object on or into another.

As an adjective trial

is pertaining to a trial or test or trial can be characterized by having three (usually equivalent) components.

As a verb trial

is to carry out a series of tests on (a new product, procedure etc) before marketing or implementing it.

As nouns the difference between representee and impression

is that representee is one who is represented by another while impression is the indentation or depression made by the pressure of one object on or into another.

As a noun impression

is the indentation or depression made by the pressure of one object on or into another.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between impression and die

is that impression is the indentation or depression made by the pressure of one object on or into another while die is (plural: dice) A regular polyhedron, usually a cube, with numbers or symbols on each side and used in games of chance.

As a verb die is

to stop living; to become dead; to undergo death.

As an adjective symbolic

is pertaining to a symbol.

As a noun impression is

the indentation or depression made by the pressure of one object on or into another.

Impression is a related term of characteristic.

As nouns the difference between impression and characteristic

is that impression is the indentation or depression made by the pressure of one object on or into another while characteristic is a distinguishable feature of a person or thing.

As an adjective characteristic is

being a distinguishing feature of a person or thing.

As nouns the difference between demonstration and impression

is that demonstration is demonstration (act of showing and explaining) while impression is the indentation or depression made by the pressure of one object on or into another.

As nouns the difference between impression and assumption

is that impression is the indentation or depression made by the pressure of one object on or into another while assumption is the act of assuming, or taking to or upon one's self; the act of taking up or adopting.

As nouns the difference between impression and expectations

is that impression is the indentation or depression made by the pressure of one object on or into another while expectations is .