Webster’s Revised Unabridged Dictionary · 1913 Dizzard Diz′zard (dĭz′zẽrd), n. [See Dizzy, and cf. Disard.] A blockhead. [Obs.] [Written also dizard, and disard.] — Diz′zard·ly, adv. [Obs.] ‹ Dizz Dizzily ›