present participle of gold over

A test that measures a binary value without error.

(idiomatic) Very valuable.

a North American garden spider, Argiope aurantia

plural of black and gold garden spider

plural of perfect gold standard test

Alternative form of speech is silver, silence is golden

Used other than figuratively or idiomatically: see gold, in, them thar, hills. / (idiomatic) An opportunity for something to be profitable and/or beneficial.

Opportunities, or things of value, may be found unexpectedly.

(idiomatic) Everything someone uses or does succeeds or becomes better.