evidence, clue

evidence, clue

(something, a happening, regarded as) a sign of something good or warning of evil fortune

sign of something to come

a mark, object, symbol etc used to represent something: 'mathematical sings' such as '+', '-', 'x', '?'; a word or words, design etc on a board or plate to give a warning, or to give direction; to write (one's name) on (a letter, application form etc)

indication, evidence