[{"Bold_text": "noun", "List Items": ["any of numerous gallinaceous of the subfamily Tetraoninae.Compare black grouse black grouse, capercaillie , ruffed grouse ruffed grouse, spruce grouse spruce grouse.", "British.the red grouse red grouse."]}, {"Bold_text": "verb (used without object)", "List Items": ["to grumble; complain :I've never met anyone who grouses so much about his work.Synonyms: fuss , fret , gripe"]}, {"Bold_text": "noun", "List Items": ["a complaint ."]}, {"Bold_text": "adjective", "List Items": ["excellent; great; wonderful."]}]