English dictionary atomic number 71 meaning and definition Definition and meaning of atomic number 71 at MeaningMonkey.org. atomic number 71 meaning and definition in the English Dictionary. ATOMIC NUMBER 71 nounDefinition of atomic number 71 (noun)a trivalent metallic element of the rare earth group; usually occurs in association with yttriumsynonyms: Lu, lutecium, lutetium Source: Princeton University Wordnet
If you find this page useful, share it with others! It would be a great help. Thank you! Link to this page: