Reference meaning
Portland cement
Last updated
a cement that hardens under water; made by heating limestone and clay in a kiln and pulverizing the result
Related source terms
hydraulic cement
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 14804958-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.