Definitions for unnilpentiumˌyu nɪlˈpɛn ti əm

This page provides all possible meanings and translations of the word unnilpentium

Random House Webster's College Dictionary

un•nil•pen•ti•umˌyu nɪlˈpɛn ti əm(n.)

  1. provisional name for the transuranic element with atomic number 105.

    Category: Chemistry, Physics

    Ref: Symbol: Unp; Also called hahnium.

Origin of unnilpentium:

1975–80; < L ūn(us)one+nīl nothing + Gk pént(e)five+ NL -ium -ium2


  1. unnilpentium(Noun)


  2. Origin: Systematic name, literally "element 105".


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