ATOMIC NUMBER 109

 Dictionary entry overview: What does atomic number 109 mean? 

• ATOMIC NUMBER 109 (noun)
  The noun ATOMIC NUMBER 109 has 1 sense:

1. a radioactive transuranic element

  Familiarity information: ATOMIC NUMBER 109 used as a noun is very rare.

 Dictionary entry details 

• ATOMIC NUMBER 109 (noun)

Sense 1

Meaning:

A radioactive transuranic element

Classified under:

Nouns denoting substances

Synonyms:

atomic number 109; element 109; meitnerium; Mt

Hypernyms ("atomic number 109" is a kind of...):

chemical element; element (any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter)