atomic number 103

1. 1.

   a radioactive transuranic element synthesized from californium

   SynonymslawrenciumLr

   Broaderchemical element

Questions about atomic number 103

What does atomic number 103 mean?

atomic number 103 means "a radioactive transuranic element synthesized from californium".

What is another word for atomic number 103?

Close synonyms include lawrencium, Lr. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is atomic number 103 a common word?

atomic number 103 is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.