[{"Bold_text": "verb (used without object)", "List Items": ["to utter a loud, harsh cry, as a duck or other fowl when frightened.", "Informal.to complain loudly and vehemently.Synonyms: yelp , complain , gripe , grumble"]}, {"Bold_text": "verb (used with object)", "List Items": ["to utter or give forth with a squawk."]}, {"Bold_text": "noun", "List Items": ["a loud, harsh cry or sound.", "Informal.a loud, vehement complaint.", "the black-crowned night heron.night heron"]}]