You searched for:
“illyngophobia”
An excessive fear of vertigo: Susan's illynogophobia presented problems for her when going on hikes up the mountain because she always became light-headed and quite dizzy when looking down from the peak of the mountain.
This entry is located in the following unit:
phobo-, phob-, -phobia, -phobias, -phobe, -phobiac, -phobist, -phobic, -phobism, -phobous
(page 21)