- 1. n. an orienting response to light Source: wordnet
- 2. The tendency of growing plant organs to move or curve under the influence of light. In ordinary use the term is practically synonymous with heliotropism. Source: webster
- 3. The tendency of growing plant organs to move or curve under theinfluence of light. In ordinary use the term is practicallysynonymous with heliotropism. Source: adambom
- 4. n. an orienting response to light Source: ecdict
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phototropism
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lightcurvegrowingheliotropismmoveordinaryorgansorientingplantresponsetendencyterminfluencepracticallysynonymous
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