ru·in·i·form
| \ ˈrüə̇nəˌfȯrm, ˈru̇ə̇-, rüˈin- \
Definition of ruiniform
: having the appearance of ruins
—used of minerals
Keep scrolling for more
Test Your Vocabulary
Who Knew?
-
- What is a ruelle?

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Anagram puzzles meet word search.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Share ruiniform
Time Traveler for ruiniform
The first known use of ruiniform was in 1805
See more words from the same year