7-letter words that end in nium
- -gonium — indicating a seed or reproductive cell
- cranium — Your cranium is the round part of your skull that contains your brain.
- dubnium — a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Db; atomic number: 105.
- hafnium — a gray, toxic metallic element with a high melting point (over 2000°C), found in most zirconium minerals. Symbol: Hf; atomic weight: 178.49; atomic number: 72; specific gravity: 12.1.
- hahnium — dubnium.
- iconium — ancient name of Konya.
- magnium — (obsolete) magnesium.
- muonium — an electron and a positively charged muon bound together by electrical attraction in the same manner as the electron and proton in a hydrogen atom.
- pycnium — a flask-shaped or conical sporangium of a rust fungus, which develops below the epidermis of the host and bears pycniospores.
- rhenium — a rare metallic element of the manganese subgroup: used, because of its high melting point, in platinum-rhenium thermocouples. Symbol: Re; atomic number: 75; atomic weight: 186.2.
- samnium — an ancient country in central Italy.
- uranium — a white, lustrous, radioactive, metallic element, occurring in pitchblende, and having compounds that are used in photography and in coloring glass. The 235 isotope is used in atomic and hydrogen bombs and as a fuel in nuclear reactors. Symbol: U; atomic weight: 238.03; atomic number: 92; specific gravity: 19.07.
On this page, we collect all 7-letter words ending in NIUM. It’s easy to find right word with a certain length. It is the easiest way to find 7-letter word that ends in NIUM to use in Scrabble or Crossword puzzles.