We found 34 dictionaries that define the word seismograph:

General (24 matching dictionaries)

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

Business (1 matching dictionary)

23. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

24. seismograph: Encyclopedia

Medicine (1 matching dictionary)

25. online medical dictionary (No longer online)

Science (3 matching dictionaries)

26. Seismograph: Glossary of Earthquake and Related Terminology
27. Earthquake Image Glossary (No longer online)
28. Illustrated Glossary of Geologic Terms (No longer online)

Slang (1 matching dictionary)

29. seismograph: Urban Dictionary

Tech (3 matching dictionaries)

30. Glossary of Meteorology (No longer online)
31. Explosives (No longer online)
32. Schlumberger Oilfield Glossary (No longer online)

(Note: See seismographer as well.)

Definitions from Wiktionary ( ) ▸ noun:  An instrument that automatically detects and records the intensity, direction and duration of earthquakes and similar events. Similar: seismoscope, seismometer, sismograph, seismometrograph, seismometre, seismometry, seismochronograph, microseismograph, microseismometer, sismometer, more... Opposite: seismometer Types: seismometer, geophone, accelerograph, geodimeter, georadar, geodetic, more... Phrases: strain seismograph, more... Adjectives: first, vertical, sensitive, horizontal, portable, period, component, modern, mechanical, simple, standard ▸ Words similar to seismograph ▸ Usage examples for seismograph ▸ Idioms related to seismograph ▸ Wikipedia articles (New!) ▸ Popular adjectives describing seismograph ▸ Words that often appear near seismograph ▸ Rhymes of seismograph ▸ Invented words related to seismograph