Definition of value:
a numerical quantity measured or assigned or computed; "the value assigned was 16 milliseconds"
the quality (positive or negative) that renders something desirable or valuable; "the Shakespearean Shylock is of dubious value in the modern world"
the amount (of money or goods or services) that is considered to be a fair equivalent for something else; "he tried to estimate the value of the produce at normal prices"
relative darkness or lightness of a color; "I establish the colors and principal values by organizing the painting into three values--dark, medium...and light"-Joe Hing Lowe
(music) the relative duration of a musical note
an ideal accepted by some individual or group; "he has old-fashioned values"
fix or determine the value of; assign a value to; "value the jewelry and art work in the estate"
hold dear; "I prize these old photographs"
regard highly; think much of; "I respect his judgement"; "We prize his creativity"
evaluate or estimate the nature, quality, ability, extent, or significance of; "I will have the family jewels appraised by a professional"; "access all the factors when taking a risk"
estimate the value of; "How would you rate his chances to become President?"; "Gold was rated highly among the Romans"