We found 12 dictionaries that define the word ice crystal:

General (9 matching dictionaries)

1. ice crystal: Merriam-Webster
2. ice crystal: Vocabulary.com
3. ice crystal: Dictionary.com
4. Ice crystal: Wikipedia, the Free Encyclopedia
5. ice crystal: Rhymezone
6. ice crystal: FreeDictionary.org
7. ice crystal: Mnemonic Dictionary
8. ice crystal: TheFreeDictionary.com
9. ice crystal: Wiktionary

Computing (1 matching dictionary)

10. ice crystal: Encyclopedia

Medicine (1 matching dictionary)

11. ice crystal: Medical dictionary

Tech (1 matching dictionary)

12. Glossary of Meteorology (No longer online)

(Note: See ice_crystals as well.)

Definitions from Wiktionary (ice crystal) ▸ noun:  A small, solid form of water in symmetrical shapes including hexagonal columns, hexagonal plates, and dendritic crystals. Opposite: water droplet, liquid, melt Types: snowflake, hailstone, sleet, graupel, more... ▸ Words similar to ice crystal ▸ Usage examples for ice crystal ▸ Idioms related to ice crystal ▸ Wikipedia articles (New!) ▸ Words that often appear near ice crystal ▸ Rhymes of ice crystal ▸ Invented words related to ice crystal