We found 34 dictionaries that define the word touchstone:

General (27 matching dictionaries)

1. touchstone: Longman Dictionary of Contemporary English
2. touchstone: Merriam-Webster
3. touchstone: Oxford Learner's Dictionaries
4. touchstone: American Heritage Dictionary of the English Language
5. touchstone: Collins English Dictionary
6. touchstone: Vocabulary.com
7. Touchstone, touchstone: Wordnik
8. touchstone: Cambridge Advanced Learner's Dictionary
9. Touchstone, touchstone: Wiktionary
10. touchstone: Webster's New World College Dictionary, 4th Ed.
11. touchstone: The Wordsmyth English Dictionary-Thesaurus
12. touchstone: Infoplease Dictionary
13. touchstone: Dictionary.com
14. touchstone: Online Etymology Dictionary
15. touchstone: Cambridge Essential American English Dictionary
16. The Touchstone (album), The Touchstone, Touchstone (As You Like It), Touchstone (US-Irish band), Touchstone (album), Touchstone (assaying tool), Touchstone (band), Touchstone (disambiguation), Touchstone (horse), Touchstone (magazine), Touchstone (metaphor), Touchstone: Wikipedia, the Free Encyclopedia
17. Touchstone: Online Plain Text English Dictionary
18. touchstone: Webster's Revised Unabridged, 1913 Edition
19. touchstone: Rhymezone
20. touchstone: AllWords.com Multi-Lingual Dictionary
21. touchstone: Webster's 1828 Dictionary
22. touchstone: Stammtisch Beau Fleuve Acronyms
23. touchstone: FreeDictionary.org
24. touchstone: Mnemonic Dictionary
25. touchstone: TheFreeDictionary.com

Business (1 matching dictionary)

26. TouchStone (Band), Touchstone (stone), touchstone: Legal dictionary

Computing (1 matching dictionary)

27. TouchStone (Band), Touchstone (stone), touchstone: Encyclopedia

Medicine (1 matching dictionary)

28. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

29. Dream Dictionary (No longer online)
30. touchstone: Wordcraft Dictionary

Science (1 matching dictionary)

31. Archaeology Wordsmith (No longer online)

Slang (1 matching dictionary)

32. Touchstone: Urban Dictionary

(Note: See touchstones as well.)

Definitions from Wiktionary ( ) ▸ noun:  A stone used to verify the quality of gold alloys by rubbing them in order to leave a visible trace. ▸ noun:  (figurative, by extension) A standard of comparison or evaluation. ▸ noun:  A surname. Similar: measure, criterion, standard, Lydian stone, goldstone, tool stone, toolstone, charmstone, discstone, Samian stone, more... Opposite: stumbling block, hindrance, obstacle Phrases: irish touchstone, touchstone (band), Touchstone Pictures, Touchstone Television, cultural touchstone, more... Adjectives: true, only, very, ultimate, moral, important, real, infallible, final, useful, sole Colors:     black,     gray,     charcoal,     onyx,     graphite, more... ▸ Word origin ▸ Words similar to touchstone ▸ Usage examples for touchstone ▸ Idioms related to touchstone ▸ Wikipedia articles (New!) ▸ Popular adjectives describing touchstone ▸ Words that often appear near touchstone ▸ Rhymes of touchstone ▸ Invented words related to touchstone