We found 23 dictionaries that define the word semipermeable:

General (17 matching dictionaries)

1. semipermeable: Merriam-Webster
2. semipermeable: Oxford Learner's Dictionaries
3. semipermeable: American Heritage Dictionary of the English Language
4. semipermeable: Collins English Dictionary
5. semipermeable: Vocabulary.com
6. semipermeable: Wordnik
7. semipermeable: Cambridge Advanced Learner's Dictionary
8. semipermeable: Wiktionary
9. semipermeable: Webster's New World College Dictionary, 4th Ed.
10. semipermeable: The Wordsmyth English Dictionary-Thesaurus
11. semipermeable: Infoplease Dictionary
12. semipermeable: Dictionary.com
13. Semipermeable: Wikipedia, the Free Encyclopedia
14. semipermeable: Rhymezone
15. semipermeable: FreeDictionary.org
16. semipermeable: Mnemonic Dictionary
17. semipermeable: TheFreeDictionary.com

Computing (1 matching dictionary)

18. semipermeable: Encyclopedia

Medicine (4 matching dictionaries)

19. semipermeable: Merriam-Webster Medical Dictionary
20. Dorland's Illustrated Medical Dictionary (No longer online)
21. online medical dictionary (No longer online)
22. semipermeable: Medical dictionary

Tech (1 matching dictionary)

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

(Note: See semipermeability as well.)

Definitions from Wiktionary (semipermeable) ▸ adjective:  Permeable to some things and not to others, as a cell membrane which allows some molecules through but blocks other substances. Similar: permeable, semipermiable, semipermeabilized, permeant, semipervious, permeabilizable, pervious, permeabilized, permeative, porous, more... Opposite: impermeable, non-permeable, non-porous Types: cellophane, plastic wrap, wax paper, parchment paper, aluminum foil, more... Phrases: Semipermeable membrane, semipermeable membranes, more... ▸ Words similar to semipermeable ▸ Usage examples for semipermeable ▸ Idioms related to semipermeable ▸ Wikipedia articles (New!) ▸ Popular nouns described by semipermeable ▸ Words that often appear near semipermeable ▸ Rhymes of semipermeable ▸ Invented words related to semipermeable