We found 9 dictionaries that define the word gas exchange:

General (3 matching dictionaries)

1. gas exchange: Dictionary.com
2. Gas exchange: Wikipedia, the Free Encyclopedia
3. gas exchange: TheFreeDictionary.com

Business (1 matching dictionary)

4. Gas exchange: Legal dictionary

Computing (1 matching dictionary)

5. Gas exchange: Encyclopedia

Medicine (4 matching dictionaries)

6. Exchange, gas, Gas exchange: MedTerms.com Medical Dictionary
7. Gas exchange: Medical dictionary
8. Exchange, gas, Gas exchange, Gas exchange: Drug Medical Dictionary

Definitions from Wikipedia (Gas exchange) ▸ noun:  the physical process by which gases move passively by diffusion across a surface. Phrases: pulmonary gas exchange, more... ▸ Words similar to gas exchange ▸ Usage examples for gas exchange ▸ Idioms related to gas exchange ▸ Wikipedia articles (New!) ▸ Words that often appear near gas exchange ▸ Rhymes of gas exchange ▸ Invented words related to gas exchange