We found 23 dictionaries that define the word instillation:

General (16 matching dictionaries)

1. instillation: Merriam-Webster
2. instillation: Oxford Learner's Dictionaries
3. instillation: Collins English Dictionary
4. instillation: Vocabulary.com
5. instillation: Wordnik
6. instillation: Wiktionary
7. instillation: Infoplease Dictionary
8. instillation: Dictionary.com
9. Instillation: Online Plain Text English Dictionary
10. instillation: Webster's Revised Unabridged, 1913 Edition
11. instillation: Rhymezone
12. Instillation: AllWords.com Multi-Lingual Dictionary
13. instillation: Webster's 1828 Dictionary
14. instillation: FreeDictionary.org
15. instillation: Mnemonic Dictionary
16. Instillation: TheFreeDictionary.com

Business (1 matching dictionary)

17. instillation: Legal dictionary

Medicine (5 matching dictionaries)

18. instillation: Merriam-Webster Medical Dictionary
19. Dorland's Illustrated Medical Dictionary (No longer online)
20. online medical dictionary (No longer online)
21. instillation: Dictionary of Cancer Terms
22. instillation: Medical dictionary

Miscellaneous (1 matching dictionary)

23. instillation: Idioms

(Note: See instill as well.)

Definitions from Wiktionary (instillation) ▸ noun:  The act of instilling. ▸ noun:  That which is instilled. Similar: instilment, instatement, installment, installation, essoinment, institution, reinstalment, implantment, institute, install, more... Types: drip, drop, squirt, spritz, spray, more... Phrases: drug instillation, instillation abortion, Intratracheal instillation, more... Adjectives: intratracheal, local, direct, intravesical, intranasal, topical, single, nasal, rectal, frequent, ocular Colors:     cerulean,     teal,     aquamarine,     turquoise,     azure, more... ▸ Words similar to instillation ▸ Usage examples for instillation ▸ Idioms related to instillation ▸ Wikipedia articles (New!) ▸ Popular adjectives describing instillation ▸ Words that often appear near instillation ▸ Rhymes of instillation ▸ Invented words related to instillation