meaning of vertiginous
1. Turning round; whirling; rotary; revolving; as, vertiginous motion.
2. Affected with vertigo; giddy; dizzy.
3. having or causing a whirling sensation; liable to falling; "had a dizzy spell"; "a dizzy pinnacle"; "had a headache and felt giddy"; "a giddy precipice"; "feeling woozy from the blow on his head"; "a vertiginous climb up the face of the
">cliff"