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We found 48 dictionaries with English definitions that include the word null:
Click on the first link on a line below to go directly to a page where "null" is defined.

General (29 matching dictionaries)

1. null: Merriam-Webster.com [home, info]
2. null: Oxford Learner's Dictionaries [home, info]
3. null: American Heritage Dictionary of the English Language [home, info]
4. null: Collins English Dictionary [home, info]
5. null: Vocabulary.com [home, info]
6. null: Macmillan Dictionary [home, info]
7. Null, null: Wordnik [home, info]
8. null: Cambridge Advanced Learner's Dictionary [home, info]
9. Null, null: Wiktionary [home, info]
10. null: Webster's New World College Dictionary, 4th Ed. [home, info]
11. null: The Wordsmyth English Dictionary-Thesaurus [home, info]
12. null: Infoplease Dictionary [home, info]
13. null: Dictionary.com [home, info]
14. null: Online Etymology Dictionary [home, info]
15. null: UltraLingua English Dictionary [home, info]
16. null: Cambridge Dictionary of American English [home, info]
17. Null (Foetus EP), Null (Intronaut EP), Null (SQL), Null (comics), Null (computer programming), Null (computing), Null (disambiguation), Null (mathematics), Null (physics), Null (radio), Null: Wikipedia, the Free Encyclopedia [home, info]
18. Null: Online Plain Text English Dictionary [home, info]
19. null: Webster's Revised Unabridged, 1913 Edition [home, info]
20. null: Rhymezone [home, info]
21. Null, null: AllWords.com Multi-Lingual Dictionary [home, info]
22. null: Webster's 1828 Dictionary [home, info]
23. null: Free Dictionary [home, info]
24. null: Mnemonic Dictionary [home, info]
25. null: WordNet 1.7 Vocabulary Helper [home, info]
26. Null, null: LookWAYup Translating Dictionary/Thesaurus [home, info]
27. null: Dictionary/thesaurus [home, info]

Art (1 matching dictionary)

28. null-: A Cross Reference of Latin and Greek Elements [home, info]

Business (4 matching dictionaries)

29. null: Glossary of Legal Terms [home, info]
30. NULL: Bouvier's Law Dictionary 1856 Edition [home, info]
31. null: Legal dictionary [home, info]
32. null: Financial dictionary [home, info]

Computing (4 matching dictionaries)

33. null: Free On-line Dictionary of Computing [home, info]
34. Null: Database Glossary [home, info]
35. Null: Tech Terms Computer Dictionary [home, info]
36. Null (Character), null: Encyclopedia [home, info]

Medicine (3 matching dictionaries)

37. null: online medical dictionary [home, info]
38. Null: Microbial Genetics Glossary [home, info]
39. null: Medical dictionary [home, info]

Miscellaneous (2 matching dictionaries)

40. NULL: Acronym Finder [home, info]
41. null: Idioms [home, info]

Science (2 matching dictionaries)

42. NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, Null, Null: Botanical Name listing of Plants [home, info]
43. null: PlanetMath Encyclopedia [home, info]

Slang (1 matching dictionary)

44. NULL: Urban Dictionary [home, info]

Tech (2 matching dictionaries)

45. null: Webster's New World Telecom Dictionary [home, info]
46. null: SeaTalk Dictionary of English Nautical Language [home, info]

(Note: See nulls for more definitions.)

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (null) ▸ noun:  a quantity of no importance ▸ adjective:  lacking any legal or binding force ("Null and void") ▸ name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4509) ▸ Also see nulls ▸ Word origin ▸ Words similar to null ▸ Usage examples for null ▸ Idioms related to null (New!) ▸ Popular adjectives describing null ▸ Popular nouns described by null ▸ Words that often appear near null ▸ Rhymes of null ▸ Invented words related to null