FUMIGATE, To. To purify confined or infectious air by means of smoke, sulphuric acid, vinegar, and other correctives.

FUMIGATION-LAMP. An invention for purifying the air in hospital-ships and close places.

FUNERAL HONOURS. Obsequies with naval or military ceremonies.

FUNGI. An almost incalculably numerous order of plants growing on dead vegetable matter, and often produced on a ship's lining by long-continued damp.

FUNK. Touch-wood. Also nervousness, cowardice, or being frightened.—To funk. To blow the smoke of tobacco.

FUNNEL. An iron tube used where necessary for carrying off smoke. The cylindrical appendages to the furnaces of a steam-ship: the funnel is fastened on the top of the steam-chest, where the flues for both boilers meet. Also, the excavation formed by the explosion of a mine. Also, in artillery, a cup-shaped funnel of leather, with a copper spout, for filling powder into shells.

FUNNEL-STAYS. The ropes or chains by which the smoke-funnel is secured in a steam-ship.

FUNNY. A light, clinker-built, very narrow pleasure-boat for sculling, i.e. rowing a pair of sculls. The stem and stern are much alike, both curved. The dimensions are variable, from 20 to 30 feet in length, according to the boat being intended for racing purposes (for which they are mostly superseded by wager-boats), or for carrying one or more sitters.

FUR. The indurated sediment sometimes found in neglected ships' boilers. (See [Furring].)

FURL, To. To roll up and bind a sail neatly upon its respective yard or boom.