atomic number 81
English Thesaurus
1. a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores (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) |
substance meronym | : | blende, sphalerite, zinc blende, |
definition | : | an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form (noun.substance) |
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