Simple Definition of photosynthesis

from our Learner's Dictionary

photosynthesis

noun

biology : the process by which a green plant turns water and carbon dioxide into food when the plant is exposed to light

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“Photosynthesis.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/photosynthesis. Accessed 23 May. 2026.

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