noun

• beliefs of a person or social group in which they have an emotional investment (either for or against something)
  "he has very conservatives values"
• 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"

verb

• 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"
• evaluate or estimate the nature, quality, ability, extent, or significance of
  "I will have the family jewels appraised by a professional"