东加王国 dōngjiāwángguó Kingdom of Tonga Origin Definitions Defs Strokes Stroke Words Sentences Sents 东加 東加 dōngjiā Tonga Tonga, an island kingdom in the South Pacific; this name is used primarily in Taiwan王国 王國 wángguó noun kingdom A country ruled by a monarch, such as a king or queen; a monarchy.