Ma·ri·as River 
(mə-rīəs)
(mə-rīəs) A river of northwest Montana flowing about 270 km (170 mi) generally southeast to the Missouri River.
- carboxylase
- carboxylate
- carboxylation
- carboxylic
- carboxylic acid
- carboxymethylcellulose
- carboxypeptidase
- carboy
- carbuncle
- carbuncled
- carbuncular
- carburet
- carburetion
- carburetor
- carburization
- carburize
- carcajou
- carcanet
- carcass
- Carcassonne
- Carchemish
- carcino-
- carcinoembryonic antigen
- carcinogen
- carcinogenesis