cwm

cwm |ko͝om, ko͞om kʊm | ▶noun a cirque, esp. one in the mountains of Wales. ORIGIN mid 19th cent.: Welsh; related to combe .

cwm

cwm |kʊm | ▶noun a cirque, especially one in the mountains of Wales. ORIGIN mid 19th cent.: Welsh; related to combe .

CWM

CWM 〖 coal-water mixture 〗石炭 -水スラリー 。石炭粉末と水を 7 対 3 の割合で混ぜ添加剤を加えた石炭の液化燃料 。パイプ輸送など石炭輸送の合理化を目的とする 。 →COM