— phototactic /foh'teuh tak"tik/ , adj. — phototactically , adv.
/foh'teuh tak"sis/ , n. Biol.
movement of an organism toward or away from a source of light.
Also, phototaxy .
[ 1900-05; PHOTO- + -TAXIS ]
— phototactic /foh'teuh tak"tik/ , adj. — phototactically , adv.
/foh'teuh tak"sis/ , n. Biol.
movement of an organism toward or away from a source of light.
Also, phototaxy .
[ 1900-05; PHOTO- + -TAXIS ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012