geotropism

/dส’iหˆหษ‘tษนษ’pษชzษ™m/

IPA: /JH IY0 AA1 T R AH0 P IH0 Z AH0 M/

noun
  1. 1

    The movement of a plant in response to gravity (either downwards or upwards).

Synonyms

Source: https://en.wiktionary.org/wiki/geotropism