dizziness Meaning, Definition & Usage

  1. noun a reeling sensation; a feeling that you are about to fall
    giddiness; vertigo; lightheadedness.

WordNet

Diz"zi*ness noun
Etymology
AS. dysigness folly. See Dizzy.
Definitions
  1. Giddiness; a whirling sensation in the head; vertigo.

Webster 1913