GEOTROPISM
Meaning of GEOTROPISM in English
/jee o"treuh piz'euhm/ , n. Biol.
oriented growth with respect to the force of gravity.
[ 1870-75; GEO- + -TROPISM ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012