We found 19 dictionaries that define the word back pressure:

General (9 matching dictionaries)

1. back pressure: Merriam-Webster
2. back pressure: Collins English Dictionary
3. back-pressure, back pressure: Wordnik
4. Back pressure, back pressure: Dictionary.com
5. Back pressure: Wikipedia, the Free Encyclopedia
6. back pressure: FreeDictionary.org
7. back pressure: TheFreeDictionary.com
8. back pressure, Back pressure: Merriam-Webster

Art (1 matching dictionary)

9. English-Chinese Dictionary of Graphic Communications (Big 5) (No longer online)

Business (1 matching dictionary)

10. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

11. back pressure: Encyclopedia

Medicine (2 matching dictionaries)

12. online medical dictionary (No longer online)
13. back pressure: Medical dictionary

Tech (5 matching dictionaries)

14. AUTOMOTIVE TERMS (No longer online)
15. Lake and Water Word Glossary (No longer online)
16. Oil Analysis (No longer online)
17. Schlumberger Oilfield Glossary (No longer online)
18. BACK PRESSURE: Power Engineering

Definitions from Wikipedia (Back pressure) ▸ noun:  (or backpressure) the term for a resistance to the desired flow of fluid through pipes. Phrases: back pressure porosity, back pressure valve, more... ▸ Words similar to back pressure ▸ Usage examples for back pressure ▸ Idioms related to back pressure ▸ Wikipedia articles (New!) ▸ Words that often appear near back pressure ▸ Rhymes of back pressure ▸ Invented words related to back pressure