Reference meaning
sodium-vapor lamp
Last updated
lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting
Related source terms
sodium-vapour lamp
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 04256318-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.