the GNU version of the Collaborative International Dictionary of English
n. an authority who is able to estimate worth or quality; an appraiser.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. an authority who is able to estimate worth or quality
Word Usage
"DebuggerDisplay attributes are evaluated not by the language in which they were defined but by the expression evaluator of the language in which they are being used."