value

noun

1.
a numerical quantity measured or assigned or computed
2.
the quality (positive or negative) that renders something desirable or valuable
Derived from:
evaluate valuate
3.
the amount (of money or goods or services) that is considered to be a fair equivalent for something else
4.
relative darkness or lightness of a color
5.
(music) the relative duration of a musical note
6.
an ideal accepted by some individual or group
Derived from:
value