English dictionary
atomic number 42 meaning and definition
Definition and meaning of atomic number 42 at MeaningMonkey.org. atomic number 42 meaning and definition in the English Dictionary.ATOMIC NUMBER 42 noun
Definition of atomic number 42 (noun)
- a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel
- synonyms: Mo, molybdenum
Source: Princeton University Wordnet