Reading
Shortcuts
Home
All Articles
Read from Another Site
Sources
Wikipedia
Simple Wikipedia
VOA Learning English
Futurity
The Conversation
MIT News
Harvard Gazette
Cambridge News
YDS/YÖKDİL Passages
Topics
Technology
Engineering
Business
Economics
Human
Health
Energy
Biology
Nature
Space
Log in
Sign up
3.19
History
Add
crystalline
adjective
[ ˈkrɪst(ə)lʌɪn ]
• having the structure and form of a crystal; composed of crystals.
• "a crystalline rock"
Origin:
Middle English: from Old French cristallin, via Latin from Greek krustallinos, from krustallos (see crystal).