[{"Bold_text": "adjective", "List Items": ["of little depth; not deep:shallow water.", "lacking depth; superficial:a mind that is not narrow but shallow.", "taking in a relatively small amount of air in each inhalation:shallow breathing.", "Baseball.relatively close to home plate:The shortstop caught the pop fly in shallow left field."]}, {"Bold_text": "noun", "List Items": ["Usuallyshallows.(used with a singular or plural verb)a shallow part of a body of water; shoal."]}, {"Bold_text": "adverb", "List Items": ["Baseball.at a shallow position:With the pitcher up, the outfielders played shallow."]}, {"Bold_text": "verb (used with or without object)", "List Items": ["to make or become shallow."]}]