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Word of the Day Tuesday, June 9, 2026

phototropism

/fɒtəˈtrɒpɪzəm/ noun · British & US
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What does phototropism mean?

noun

The growth or movement of a plant in response to light, especially towards the light source. This phenomenon is often observed in plants that bend towards the sun.

Example

"The gardener noticed that the seedlings were exhibiting phototropism, growing towards the window where the sunlight was strongest."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for phototropism

Antonyms of phototropism

Rhymes with phototropism

Etymologically related