English

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Etymology

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From Ancient Greek θῐ́γμᾰ (thígma) +‎ -o-, from the root of θῐγγᾰ́νω (thingánō, to touch). (Can this(+) etymology be sourced?)

Prefix

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thigmo-

  1. (biology, botany) related to touching, usually a plant.
    Synonym: hapto-
    thigmo- + ‎tropism (movement, turning) → ‎thigmotropism (movement of a plant because of touching)

Derived terms

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