We found 32 dictionaries that define the word hillock:

General (24 matching dictionaries)

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

Computing (1 matching dictionary)

23. hillock: Encyclopedia

Medicine (4 matching dictionaries)

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

Miscellaneous (1 matching dictionary)

28. baby names list (No longer online)

Science (1 matching dictionary)

29. Botanical Terms (No longer online)

Slang (1 matching dictionary)

30. hillock: Urban Dictionary

(Note: See hillocks as well.)

Definitions from Wiktionary ( ) ▸ noun:  A small hill. ▸ noun:  A surname from Middle English. Similar: hummock, mound, knoll, hammock, North Hill, Park Hill, hill, Red Hill, Hillend, Hillhead, more... Opposite: valley, depression, trough, ravine Phrases: axon hillock, hillock or hummock, hillock or mound, more... Adjectives: little, small, green, low, grassy, rocky, sandy, round, natural, nearby, steep Colors:     green,     olive,     sage,     fern,     lime, more... ▸ Words similar to hillock ▸ Usage examples for hillock ▸ Idioms related to hillock ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hillock ▸ Words that often appear near hillock ▸ Rhymes of hillock ▸ Invented words related to hillock