We found 25 dictionaries that define the word colloidal:

General (18 matching dictionaries)

1. colloidal: Merriam-Webster
2. colloidal: Oxford Learner's Dictionaries
3. colloidal: Collins English Dictionary
4. colloidal: Vocabulary.com
5. Colloidal, colloidal: Wordnik
6. colloidal: Wiktionary
7. colloidal: Webster's New World College Dictionary, 4th Ed.
8. colloidal: The Wordsmyth English Dictionary-Thesaurus
9. colloidal: Infoplease Dictionary
10. Colloidal, colloidal: Dictionary.com
11. Colloidal: Wikipedia, the Free Encyclopedia
12. Colloidal: Online Plain Text English Dictionary
13. colloidal: Webster's Revised Unabridged, 1913 Edition
14. Colloidal: AllWords.com Multi-Lingual Dictionary
15. colloidal: FreeDictionary.org
16. colloidal: Mnemonic Dictionary
17. colloidal: TheFreeDictionary.com
18. colloidal: Rhymezone

Computing (1 matching dictionary)

19. colloidal: Encyclopedia

Medicine (3 matching dictionaries)

20. colloidal: Merriam-Webster Medical Dictionary
21. online medical dictionary (No longer online)
22. colloidal: Medical dictionary

Slang (1 matching dictionary)

23. COLLOIDAL: Urban Dictionary

Tech (2 matching dictionaries)

24. Schlumberger Oilfield Glossary (No longer online)
25. COLLOIDAL: Power Engineering

(Note: See colloid as well.)

Definitions from Wiktionary (colloidal) ▸ adjective:  (physical chemistry) Of, pertaining to, or consisting of a colloid. Similar: colloidochemical, hydrocolloidal, biocolloidal, nanocolloidal, supracolloidal, electrocolloidal, eucolloidal, collocative, coloscopic, colliquative, more... Opposite: crystalline, solid, non-colloidal Types: sol, emulsion, foam, gel, more... Phrases: Colloidal silica, colloidal suspension, colloidal solution, colloidal solutions, colloidal suspensions, more... Adjectives: highly, many, other, non, sensitized, soluble, less, organic, positive, fine, high Colors:     silver,     gold,     blue,     red,     green, more... ▸ Words similar to colloidal ▸ Usage examples for colloidal ▸ Idioms related to colloidal ▸ Wikipedia articles (New!) ▸ Popular nouns described by colloidal ▸ Words that often appear near colloidal ▸ Rhymes of colloidal ▸ Invented words related to colloidal