We found 10 dictionaries that define the word doubling time:

General (3 matching dictionaries)

1. doubling time: Collins English Dictionary
2. Doubling time: Wikipedia, the Free Encyclopedia
3. doubling time: Wiktionary

Computing (1 matching dictionary)

4. doubling time: Encyclopedia

Medicine (5 matching dictionaries)

5. online medical dictionary (No longer online)
6. doubling time: Prostate Cancer Interactive Glossary
7. Doubling time: Breast Cancer Glossary of Medical Terms
8. doubling time: Dictionary of Cancer Terms
9. doubling time: Medical dictionary

Miscellaneous (1 matching dictionary)

10. Glossary of Population Terms (No longer online)

Definitions from Wiktionary (doubling time) ▸ noun:  The amount of time required for a population to double in size or value. Phrases: doubling each time, more... ▸ Words similar to doubling time ▸ Usage examples for doubling time ▸ Idioms related to doubling time ▸ Wikipedia articles (New!) ▸ Words that often appear near doubling time ▸ Rhymes of doubling time ▸ Invented words related to doubling time