14-letter words containing l, e, f
- flash smelting — a smelting process for sulphur-containing ores in which the dried and powdered ore, mixed with oxygen, is ignited on discharge from a nozzle, melts, and drops to the bottom of a settling chamber. Sulphur is released mainly in its solid form, thus reducing atmospheric pollution
- flash spectrum — the emission spectrum of the chromosphere of the sun, which dominates the solar spectrum in the seconds just before and after a total solar eclipse.
- flat character — an easily recognized character type in fiction who may not be fully delineated but is useful in carrying out some narrative purpose of the author.
- flat-bed press — a printing press in which a flat bed holding the printing form moves against a rotating cylinder that carries the paper.
- flavorlessness — The state or condition of being flavorless; lack of flavor.
- flavorsomeness — The quality of being flavorsome.
- flemish scroll — a scroll, as on a chair leg, having the form of two intersecting and oppositely curved C-scrolls.
- flesh-coloured — Something that is flesh-coloured is yellowish pink in colour.
- flexible joint — A flexible joint is a coupling which can transmit torque between two shafts which are not aligned.
- flight feather — one of the large, stiff feathers of the wing and tail of a bird that are essential to flight.
- flight officer — an officer of the U.S. Army Air Force in World War II, having a rank equivalent to that of a warrant officer junior grade.
- flight surgeon — a medical officer in the U.S. Air Force who is trained in aviation medicine.
- flinders grass — a drought-resistant pasture grass, Iseilema membranacea, native to inland regions of Australia and used as fodder.
- flinders range — a mountain range in S Australia. Highest peak, St. Mary Peak, 3900 feet (1190 meters).
- flip one's lid — a removable or hinged cover for closing the opening, usually at the top, of a pot, jar, trunk, etc.; a movable cover.
- floating heart — any of certain aquatic plants belonging to the genus Nymphoides, of the gentian family, especially N. aquatica, having floating, more or less heart-shaped leaves and a cluster of small, white, five-petaled flowers.
- floating voter — those voters collectively who are not permanently attached to any political party.
- flood coverage — Flood coverage is insurance coverage for loss or damage caused by floods.
- flood defences — structures such as dams, artificial channels, etc, built to protect an area from flooding
- floor covering — any material used to cover the floor of a room, such as a carpet or tiles
- floor exercise — a competition in which each entrant performs a routine of acrobatic tumbling feats and balletic movements without any apparatus on a specifically designated floor space, usually 12 meters (39 feet) square and having a matlike covering.
- floor polisher — an electrical appliance used for polishing floors
- floorcoverings — Plural form of floorcovering.
- florence flask — a round bottle having a flat bottom and long neck, for use in laboratories.
- flotsam-jetsam — the part of the wreckage of a ship and its cargo found floating on the water. Compare jetsam, lagan.
- flower-de-luce — the iris flower or plant.
- flower-of-jove — a white, woolly plant, Lychnis flos-jovis, of the pink family, having red or purple flowers in dense clusters.
- flowering crab — any of several species and varieties of crab apple trees with small fruits and abundant spring flowers ranging from white to reddish purple
- flowering flax — a plant, Linum grandiflorum, of northern Africa, having quickly fading, red or pink flowers.
- flowering moss — pyxie.
- flowers of tan — a common slime mold, Fuligo septica, of the central and eastern U.S., having large sporophores and yellowish, foamy plasmodia, that during a wet growing season may spread to cover large areas of lawns, woody debris, and growing plants.
- fluid pressure — the pressure exerted by a fluid, directly proportional to the specific gravity at any point and to the height of the fluid above the point.
- fluorochemical — a chemical compound containing fluorine.
- flying machine — a vehicle that sustains itself in and propels itself through the air; an airplane, helicopter, glider, or the like.
- flying officer — an officer holding commissioned rank senior to a pilot officer but junior to a flight lieutenant in the British and certain other air forces
- flying trapeze — a trapeze used in performing gymnastic displays high above the ground
- foamed plastic — expanded plastic.
- focal distance — the distance from a focal point of a lens or mirror to the corresponding principal plane. Symbol: f.
- foley catheter — an indwelling catheter used for draining urine from the bladder and having an inflatable part at the bladder end that allows the tube to be kept in place for variable time periods.
- foliated joint — a joint between the rabbeted and overlapping edges of two boards, forming a continuous surface on each side.
- folies bergere — a Parisian music hall founded in 1869 and noted for the lavish spectacle and mildly risqué content of its entertainments.
- folk etymology — a modification of a linguistic form according either to a falsely assumed etymology, as Welsh rarebit from Welsh rabbit, or to a historically irrelevant analogy, as bridegroom from bridegome.
- follow the sea — to make one's living by serving on oceangoing ships
- follow-up care — care provided for a patient after medical or surgical treatment
- fonthill abbey — a ruined Gothic Revival mansion in Wiltshire: rebuilt (1790–1810) for William Beckford by James Wyatt; the main tower collapsed in 1800 and, after rebuilding, again in 1827
- food labelling — the practice of providing nutritional information on labels on food packaging
- fool's-parsley — an Old World fetid, poisonous plant, Aethusa cynapium, resembling parsley.
- foolscap sheet — a sheet of foolscap paper
- football field — ground where soccer is played
- footplatewoman — a female footplate worker