We found 20 dictionaries that define the word treater:

General (15 matching dictionaries)

1. treater: Merriam-Webster
2. treater: Oxford Learner's Dictionaries
3. treater: Collins English Dictionary
4. treater: Vocabulary.com
5. treater: Wordnik
6. treater: Wiktionary
7. treater: Dictionary.com
8. Treater: Online Plain Text English Dictionary
9. treater: Webster's Revised Unabridged, 1913 Edition
10. treater: Rhymezone
11. Treater: AllWords.com Multi-Lingual Dictionary
12. treater: Webster's 1828 Dictionary
13. treater: FreeDictionary.org
14. treater: Mnemonic Dictionary
15. Treater: TheFreeDictionary.com

Business (1 matching dictionary)

16. treater: Legal dictionary

Computing (1 matching dictionary)

17. treater: Encyclopedia

Medicine (1 matching dictionary)

18. treater: Medical dictionary

Miscellaneous (1 matching dictionary)

19. treater: Idioms

Tech (1 matching dictionary)

20. Schlumberger Oilfield Glossary (No longer online)

(Note: See treat as well.)

Definitions from Wiktionary (treater) ▸ noun:  One who or that which treats. ▸ noun:  A vessel used to treat oil-water emulsions by any of several mechanisms so that the oil can be accepted by the pipeline or transport. Similar: treatee, treatiser, treatymaker, heat treater, transporter, treader, therapee, taker, nourisher, triager, more... Types: dentist, orthodontist, endodontist, periodontist, oral surgeon, more... Phrases: heat treater, heater treater, trick or treater, more... Adjectives: horizontal, vertical, multiple, electrostatic, continuous, electric, commercial, electrical, subsequent, atmospheric, cold ▸ Words similar to treater ▸ Usage examples for treater ▸ Idioms related to treater ▸ Wikipedia articles (New!) ▸ Popular adjectives describing treater ▸ Words that often appear near treater ▸ Rhymes of treater ▸ Invented words related to treater