Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) signal, signaling, sign (any nonverbal action or gesture that encodes a message) "signals from the boat suddenly stopped"
Verb
S: (v) sign, signal, signalize, signalise (communicate silently and non-verbally by signals or signs) "He signed his disapproval with a dismissive hand gesture"; "The diner signaled the waiters to bring the menu"
S: (v) bespeak, betoken, indicate, point, signal (be a signal for or a symptom of) "These symptoms indicate a serious illness"; "Her behavior points to a severe neurosis"; "The economic indicators signal that the euro is undervalued"