To make dizzy or unsteady.
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"
lacking seriousness; given to frivolity
"a dizzy blonde"
"light-headed teenagers"
"silly giggles"
Dizzy, feeling dizzy or unsteady and as if about to fall down.