We found 27 dictionaries that define the word menstruum:

General (20 matching dictionaries)

1. menstruum: Merriam-Webster
2. menstruum: Oxford Learner's Dictionaries
3. menstruum: American Heritage Dictionary of the English Language
4. menstruum: Collins English Dictionary
5. menstruum: Vocabulary.com
6. menstruum: Wordnik
7. menstruum: Wiktionary
8. menstruum: Webster's New World College Dictionary, 4th Ed.
9. menstruum: Infoplease Dictionary
10. menstruum: Dictionary.com
11. Menstruum: Wikipedia, the Free Encyclopedia
12. Menstruum: Online Plain Text English Dictionary
13. menstruum: Webster's Revised Unabridged, 1913 Edition
14. menstruum: Rhymezone
15. Menstruum: AllWords.com Multi-Lingual Dictionary
16. menstruum: Webster's 1828 Dictionary
17. menstruum: FreeDictionary.org
18. menstruum: The Phrontistery - A Dictionary of Obscure Words
19. menstruum: Mnemonic Dictionary
20. menstruum: TheFreeDictionary.com

Art (1 matching dictionary)

21. Natural Magick (No longer online)

Computing (1 matching dictionary)

22. menstruum: Encyclopedia

Medicine (4 matching dictionaries)

23. menstruum: Merriam-Webster Medical Dictionary
24. Dorland's Illustrated Medical Dictionary (No longer online)
25. online medical dictionary (No longer online)
26. menstruum: Medical dictionary

Miscellaneous (1 matching dictionary)

27. menstruum: A Word A Day

(Note: See menstrua as well.)

Definitions from Wiktionary (menstruum) ▸ noun:  (chiefly in the plural, historical) The menses; menstrual discharge. ▸ noun:  (historical) A solvent. ▸ noun:  Any liquid medium Similar: menstrue, menses, menstrual, month, menstruation, flood, menstrual fluid, course, menstrual period, menstration, more... Opposite: masculine, non-menstrual, non-feminine Adjectives: same, alcoholic, proper, universal, best, enough, sufficient, fresh, resistless, suitable, liquid ▸ Words similar to menstruum ▸ Usage examples for menstruum ▸ Idioms related to menstruum ▸ Wikipedia articles (New!) ▸ Popular adjectives describing menstruum ▸ Words that often appear near menstruum ▸ Rhymes of menstruum ▸ Invented words related to menstruum