Synonyms and Antonyms for storm-signal

a signal announcing the approach of a storm (particularly a storm of marked violence)

any nonverbal action or gesture that encodes a message

communicate silently and non-verbally by signals or signs

be a signal for or a symptom of

any incitement to action

a violent weather condition with winds 64-72 knots (11 on the Beaufort scale) and precipitation and thunder and lightning

a violent commotion or disturbance

behave violently, as if in state of a great anger

take by force

rain, hail, or snow hard and be very windy, often with thunder or lightning