FAST n.
That which fastens or holds; especially, (Naut.) a mooring rope, hawser, or chain; -- called, according to its position, a bow, head, quarter, breast, or stern fast; also, a post on a pier around which hawsers are passed in mooring.
FIT n.
A mood of any kind which masters or possesses one for a time; a temporary, absorbing affection; a paroxysm; as, a fit melancholy, of passion, or of laughter. All fits of pleasure we balanced by an equal degree of pain. Swift. The English, however, were on this subject prone to fits of jealously. Macaulay.…