verb
    
    -vokes; -voked; -voking
    
    [+ obj] formal
    
    to mention (someone or something) in an attempt to make people feel a certain way or have a certain idea in their mind
    
    
    
    to refer to (something) in support of your ideas
    
    
    
    to make use of (a law, a right, etc.)
    
    
    
    
    
    to ask for help or protection from (something or someone)