vertiginous
/vɜːˈtɪdʒɪnəs/adjective
1- causing vertigo, especially by being extremely high or steep（尤指因在高或陡处而）令人眩晕的：
vertiginous drops to the valleys below.
到谷底的令人眩晕的落差。
1.1
- relating to or affected by vertigo与眩晕有关的; 眩晕的。
派生词
vertiginously
adverb词源
early 17th cent.: from Latin vertiginosus, from vertigo 'whirling about' （see VERTIGO）.