We found 21 dictionaries that define the word hypolimnion:

General (13 matching dictionaries)

1. hypolimnion: Merriam-Webster
2. hypolimnion: Oxford Learner's Dictionaries
3. hypolimnion: American Heritage Dictionary of the English Language
4. hypolimnion: Collins English Dictionary
5. hypolimnion: Wordnik
6. hypolimnion: Wiktionary
7. hypolimnion: Webster's New World College Dictionary, 4th Ed.
8. hypolimnion: The Wordsmyth English Dictionary-Thesaurus
9. hypolimnion: Infoplease Dictionary
10. hypolimnion: Dictionary.com
11. Hypolimnion: Wikipedia, the Free Encyclopedia
12. hypolimnion: The Phrontistery - A Dictionary of Obscure Words
13. hypolimnion: TheFreeDictionary.com

Computing (1 matching dictionary)

14. hypolimnion: Encyclopedia

Medicine (1 matching dictionary)

15. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

16. hypolimnion: A Word A Day

Science (1 matching dictionary)

17. Botanical Terms (No longer online)

Tech (4 matching dictionaries)

18. Glossary of Meteorology (No longer online)
19. Lake and Water Word Glossary (No longer online)
20. Hypolimnion: Science In Your Watershed: Hydrologic Definitions
21. Glossary of Water Resource Terms (No longer online)

(Note: See hypolimnia as well.)

Definitions from Wiktionary (hypolimnion) ▸ noun:  (geography) The perpetually cold layer of water that lies beneath the thermocline of a thermally stratified lake. Similar: metalimnion, thermocline, pycnocline, littoral, isobathytherm, thermal lithosphere, limbat, isopycnal, homosphere, pole of cold, more... Types: deep water, cold water, bottom water, more... Adjectives: anoxic, anaerobic, upper, lower, cold, deep, central, entire, cool, meta, oxygenated ▸ Words similar to hypolimnion ▸ Usage examples for hypolimnion ▸ Idioms related to hypolimnion ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hypolimnion ▸ Words that often appear near hypolimnion ▸ Rhymes of hypolimnion ▸ Invented words related to hypolimnion