To make clear or easily understood; to explain in order to remove doubt or obscurity.
To grow clear or bright; to clear up.
To grow or become clear or transparent; to become free from feculent impurities, as wine or other liquid under clarification.
To make clear or bright by freeing from feculent matter.
To frighten or cause hesitation; to daunt, put off (usually used in the negative); to disconcert, to perturb.