cs

English Thesaurus

1. a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal (noun.substance)

hypernym	:	metal, metallic element,
definition	:	any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. (noun.substance)

hyponym	:	cesium 137,
definition	:	a radioactive isotope of cesium used in radiation therapy (noun.substance)

substance meronym	:	pollucite,
definition	:	a rare mineral that is an important source of cesium (noun.substance)