Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

thoriferous

adjective
tho·​rif·​er·​ous | \ thəˈrif(ə)rəs\

Definition of thoriferous

: containing or yielding thorium

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for thoriferous

thorium + -iferous

Keep scrolling for more

Learn More about thoriferous

Dictionary Entries near thoriferous

thorianite

thoriate

thoric

thoriferous

thorite

thorium

thorium emanation

Statistics for thoriferous

Look-up Popularity

Comments on thoriferous

What made you want to look up thoriferous? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

misnomer

Listen to the pronounciation of misnomer

a wrong name or inappropriate designation

Get Word of the Day daily email!

Test Your Vocabulary

Summer 2019 Words of the Day Quiz

  • a-bowl-of-peach-sorbet-with-cut-peaches-next-to-it
  • Which is a synonym of desideratum?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play
Ask the Editors
Word Games