Definition from macmillandictionary.com
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The police have renewed their appeal for help from the public.
They have launched an appeal to send food to the flood victims.
There have been several appeals for an end to the fighting.
Seddon made an emotional appeal for his daughter to contact him.
Football has popular appeal (=many people enjoy it).
How do you explain the appeal of horror films?
The organization is clearly trying to broaden its appeal.
Jones has been released on bail pending an appeal (=until there is an appeal).
an appeal judge/tribunal/hearing
An appeal against his conviction is being considered.