·noun Terror; dismay.
II. Appall ·vi To lose flavor or become stale.
III. Appall ·adj To make pale; to Blanch.
IV. Appall ·vi To grow faint; to become weak; to become dismayed or discouraged.
V. Appall ·adj To Weaken; to Enfeeble; to Reduce; as, an old appalled wight.
VI. Appall ·adj To depress or discourage with fear; to impress with fear in such a manner that the mind shrinks, or loses its firmness; to overcome with sudden terror or horror; to Dismay; as, the sight appalled the stoutest heart.