Value

The property or aggregate properties of a thing by which it is rendered useful or desirable, or the degree of such property or sum of properties; worth; excellence; utility; importance.

Worth estimated by any standard of purchasing power, especially by the market price, or the amount of money agreed upon as an equivalent to the utility and cost of anything.

Precise signification; import; as, the value of a word; the value of a legal instrument

Esteem; regard.

The relative length or duration of a tone or note, answering to quantity in prosody; thus, a quarter note [/] has the value of two eighth notes [/].

In an artistical composition, the character of any one part in its relation to other parts and to the whole; -- often used in the plural; as, the values are well given, or well maintained.

Valor.

To estimate the value, or worth, of; to rate at a certain price; to appraise; to reckon with respect to number, power, importance, etc.

To rate highly; to have in high esteem; to hold in respect and estimation; to appreciate; to prize; as, to value one for his works or his virtues.

To raise to estimation; to cause to have value, either real or apparent; to enhance in value.

To be worth; to be equal to in value.

A numerical quantity assigned to a variable or parameter

estimate the value of; "How would you rate his chances to become President?"; "Gold was rated highly among the Romans"

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"

the quality (positive or negative) that renders something desirable or valuable; "the Shakespearean Shylock is of dubious value in the modern world"

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