We found 6 dictionaries that define the word profundal zone:

General (1 matching dictionary)

1. Profundal zone: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

2. profundal zone: Encyclopedia

Science (1 matching dictionary)

3. Botanical Terms (No longer online)

Tech (3 matching dictionaries)

4. Lake and Water Word Glossary (No longer online)
5. Glossary of Water Resource Terms (No longer online)

Definitions from Wikipedia (Profundal zone) ▸ noun:  The profundal zone is the deep zone of a lake, located below the range of effective light penetration. ▸ Words similar to profundal zone ▸ Usage examples for profundal zone ▸ Idioms related to profundal zone ▸ Wikipedia articles (New!) ▸ Words that often appear near profundal zone ▸ Rhymes of profundal zone ▸ Invented words related to profundal zone