Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

ludlamite

noun
lud·lam·ite | \ ˈlədləˌmīt \
plural -s

Definition of ludlamite 

: a mineral (Fe,Mg,Mn)3(PO4)2.4H2O that is a hydrous iron phosphate with magnesium and manganese replacing some of the iron and that occurs in small green transparent monoclinic crystals

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 ludlamite

Henry Ludlam †1880 English mineralogist + English -ite

Keep scrolling for more

Learn More about ludlamite

Dictionary Entries near ludlamite

ludicro-

ludicrous

ludification

ludlamite

Ludlovian

Ludlow

ludo

Statistics for ludlamite

Look-up Popularity

Comments on ludlamite

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

Show Comments  Hide Comments 

WORD OF THE DAY

secrete

to deposit or conceal in a hiding place

Get Word of the Day daily email!

Test Your Vocabulary

Name that Food Quiz

  • alt-573b465788319
  • Name these cookies!
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

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