{"char":"凹","unicode":"U+51F9","taiwan_rank":2898,"pinyin":"āo","pinyin_readings":["āo","wā","yāo","wà"],"bopomofo":"ㄠ","english":"Concave; depressed or sunken inward; a pass or valley; variant pronunciation for 'wa'.","stroke_count":5,"radical":"凵","tocfl_level":null,"pos":null,"radical_meaning":"container","example_words":["凹陷","凹凸不平"]}