Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun atomic_number_42

1 sense of atomic number 42

Sense 1
molybdenum, Mo, atomic number 42 -- (a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel)
       => metallic element, metal -- (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)