WordNet (r) 3.0 (2006):

garden pea
    n 1: the flattened to cylindric inflated multi-seeded fruit of
         the common pea plant
    2: plant producing peas usually eaten fresh rather than dried
       [syn: garden pea, garden pea plant, common pea, Pisum
       sativum]
    3: fresh pea [syn: green pea, garden pea]