Definition of clarion call
- He used his speech to sound a clarion call for affordable health care.
- the leader's clarion call to action
: a medieval trumpet with clear shrill tones
: the sound of or as if of a clarion
: brilliantly clear
: to speak in a loud distinct voice so as to be heard at a distance : shout
: to make a request or demand
: to utter a characteristic note or cry
: an act of calling with the voice : shout
: an imitation of the cry of a bird or other animal made to attract it
: an instrument used for calling
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