dizziness
US /ˈdɪz.i.nəs/
UK /ˈdɪz.i.nəs/

1.
a sensation of spinning around and losing one's balance; giddiness.
:
•
She complained of sudden dizziness and nausea.
•
The medication can cause dizziness as a side effect.
a sensation of spinning around and losing one's balance; giddiness.