verb
    
    pecks; pecked; pecking
    
    of a bird
    
    to strike sharply at something with the beak [no obj]
    
    + at
    
    
    
    
    
    [+ obj] :to make (something) by pecking with the beak
    
    
    
    [+ obj] :to kiss (someone) lightly and quickly
    
    
    
    peck at
    
    [phrasal verb]
    
    peck at (something) :to take small bites of (food)
    
    
    
    noun
    
    plural pecks
    
    [count] the act of pecking something :a quick, sharp strike with the beak
    
    
    
    informal :a quick kiss
    
    
    
    noun
    
    plural pecks
    
    [count] :a unit for measuring an amount of fruit, vegetables, or grain that is equal to about 8.8 liters in the U.S. and about 9.1 liters in the U.K. - compare 2peck