Reference meaning
moonstone
Last updated
a transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 14954822-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.