noun |
adj |
verb |
adv |
any nonverbal action or gesture that encodes a message
signals from the boat suddenly stopped
(verb) bespeak, betoken, indicate, point
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
(verb) sign, signalise, signalize
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