We found 8 dictionaries that define the word microalgae:

General (5 matching dictionaries)

1. microalgae: Merriam-Webster
2. Microalgae, microalgae: Wordnik
3. microalgae: Wiktionary
4. microalgae: Dictionary.com
5. Microalgae: Wikipedia, the Free Encyclopedia

Medicine (2 matching dictionaries)

6. online medical dictionary (No longer online)
7. microalgae: Medical dictionary

Science (1 matching dictionary)

8. Fishkeeping glossary (No longer online)

Definitions from Wikipedia (Microalgae) ▸ noun:  Microalgae or microphytes are microscopic algae invisible to the naked eye. Opposite: macroalgae ▸ Words similar to microalgae ▸ Usage examples for microalgae ▸ Idioms related to microalgae ▸ Wikipedia articles (New!) ▸ Popular adjectives describing microalgae ▸ Words that often appear near microalgae ▸ Rhymes of microalgae ▸ Invented words related to microalgae