We found 6 dictionaries that define the word sand filter:

General (2 matching dictionaries)

1. sand filter: Oxford Learner's Dictionaries
2. Sand filter: Wikipedia, the Free Encyclopedia

Business (1 matching dictionary)

3. Construction Term Glossary (No longer online)

Computing (2 matching dictionaries)

4. sand filter, Sand filter: Encyclopedia

Tech (1 matching dictionary)

5. Lake and Water Word Glossary (No longer online)

Definitions from Wikipedia (Sand filter) ▸ noun:  Sand filters are used as a step in the water treatment process of water purification. Phrases: Rapid sand filter, Slow sand filter, more... ▸ Words similar to sand filter ▸ Usage examples for sand filter ▸ Idioms related to sand filter ▸ Wikipedia articles (New!) ▸ Words that often appear near sand filter ▸ Rhymes of sand filter ▸ Invented words related to sand filter