Posthaste
Pronunciation : Post`haste"
Part of Speech : n.
Definition : Defn: Haste or speed in traveling, like that of a post or courier. Shak.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Post`haste
Part of Speech : adv.
Definition : Defn: With speed or expedition; as, he traveled posthaste; to send posthaste. Shak.
Source : Webster's Unabridged Dictionary, 1913