6-letter words that end in nium
- -onium — any of a group of compounds that are isologues of ammonium
- conium — either of the two N temperate plants of the umbelliferous genus Conium, esp hemlock
- gonium — the germ cell during the phase marked by mitosis.
- ionium — a naturally occurring radioactive isotope of thorium. Symbol: Io; atomic number: 90; atomic weight: 230.
- minium — red lead.
- omnium — (cycling) A multiple race event in track cycling. Historically the omnium has had a variety of formats. Currently it consists of the following six events: flying lap, points race, elimination, individual pursuit, scratch race, and time trial.
- xenium — A gift or offering.
On this page, we collect all 6-letter words ending in NIUM. It’s easy to find right word with a certain length. It is the easiest way to find 6-letter word that ends in NIUM to use in Scrabble or Crossword puzzles.