VALUABLE a.
Worthy; estimable; deserving esteem; as, a valuable friend; a valuable companion. Valuable consideration (Law), an equivalent or compensation having value given for a thing purchased, as money, marriage, services, etc. Blackstone. Bouvier.
VERNIER n.
more, of the divisions of the instrument, so that parts of a division are determined by observing what line on the vernier coincides with a line on the instrument. Vernier calipers, Vernier gauge, a gauge with a graduated bar and a sliding jaw bearing a vernier, used for accurate measurements. -- Vernier compass, a su…