Photosynthesize Definition

fōtō-sĭnthĭ-sīz
photosynthesized, photosynthesizes, photosynthesizing
verb
To carry on, or produce by, photosynthesis.
Webster's New World
To perform the process of photosynthesis.
American Heritage

To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis.

Wiktionary