it means to make a serious request or an urgent one
for example, Appeal is defined as to be pleasing or interesting. A perfume that smells good is an example of something that appeals to your sense of smell.
1 : to arouse a sympathetic response an idea that appeals to him. 2 : to make an earnest request We appealed to them for help. 3 law : to take a lower court's decision to a higher court for review. 4 : to call upon another for corroboration, vindication, or decision.
or my explanation
Appeal means to make an urgent request for something that is necessary or desired.
Explanation:
To request donations for a charity is an example of appeal. Appeal is defined as to be pleasing or interesting. A perfume that smells good is an example of something that appeals to your sense of smell.