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We found 49 dictionaries with English definitions that include the word infrared:
Click on the first link on a line below to go directly to a page where "infrared" is defined.

General (24 matching dictionaries)

1. infrared: Merriam-Webster.com [home, info]
2. infrared: Oxford Dictionaries [home, info]
3. infrared: American Heritage Dictionary of the English Language [home, info]
4. infrared: Collins English Dictionary [home, info]
5. infrared: Vocabulary.com [home, info]
6. infrared: Macmillan Dictionary [home, info]
7. Infrared, infrared: Wordnik [home, info]
8. infrared: Cambridge Advanced Learner's Dictionary [home, info]
9. infrared: Wiktionary [home, info]
10. infrared: Webster's New World College Dictionary, 4th Ed. [home, info]
11. infrared: The Wordsmyth English Dictionary-Thesaurus [home, info]
12. infrared: Infoplease Dictionary [home, info]
13. infrared: Dictionary.com [home, info]
14. infrared: UltraLingua English Dictionary [home, info]
15. infrared: Cambridge Dictionary of American English [home, info]
16. Infrared (disambiguation), Infrared: Wikipedia, the Free Encyclopedia [home, info]
17. infrared: Rhymezone [home, info]
18. infrared: Free Dictionary [home, info]
19. infrared: Mnemonic Dictionary [home, info]
20. infrared: WordNet 1.7 Vocabulary Helper [home, info]
21. infrared: LookWAYup Translating Dictionary/Thesaurus [home, info]
22. infrared: Dictionary/thesaurus [home, info]

Art (1 matching dictionary)

23. infrared: ArtLex Lexicon of Visual Art Terminology [home, info]

Business (1 matching dictionary)

24. Infrared: Construction Term Glossary [home, info]

Computing (6 matching dictionaries)

25. infrared: Free On-line Dictionary of Computing [home, info]
26. infrared: Netlingo [home, info]
27. Infrared: CCI Computer [home, info]
28. infrared: Webopedia [home, info]
29. Infrared: Technopedia [home, info]
30. infrared: Encyclopedia [home, info]

Medicine (2 matching dictionaries)

31. infrared: online medical dictionary [home, info]
32. infrared: Medical dictionary [home, info]

Science (5 matching dictionaries)

33. Infrared: Eric Weisstein's World of Physics [home, info]
34. infrared: Imagine the Universe! Dictionary [home, info]
35. Infrared: Extragalactic Astronomy [home, info]
36. infrared: FOLDOP - Free On Line Dictionary Of Philosophy [home, info]
37. INFRARED: Weather Glossary [home, info]

Slang (1 matching dictionary)

38. infrared: Urban Dictionary [home, info]

Tech (9 matching dictionaries)

39. infrared: Webster's New World Telecom Dictionary [home, info]
40. infrared: High-Energy Astrophysics [home, info]
41. infrared: Electronics [home, info]
42. Infrared: AUTOMOTIVE TERMS [home, info]
43. infrared: Glossary of Meteorology [home, info]
44. Infrared: Glossary of video terms [home, info]
45. Infrared: Nikonians Photo Glossary [home, info]
46. Infrared (IR): PhotoNotes Dictionary of Film and Digital Photography [home, info]
47. INFRARED: Space and Electronic Warfare Lexicon [home, info]

(Note: See infrareds for more definitions.)

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (infrared) ▸ noun:  the infrared part of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range ("They could sense radiation in the infrared") ▸ noun:  electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves ▸ adjective:  having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end ("Infrared radiation") ▸ Also see infrareds ▸ Words similar to infrared ▸ Usage examples for infrared ▸ Popular adjectives describing infrared ▸ Popular nouns described by infrared ▸ Words that often appear near infrared ▸ Rhymes of infrared ▸ Invented words related to infrared