14-letter words containing l, f, r
- first and last — being before all others with respect to time, order, rank, importance, etc., used as the ordinal number of one: the first edition; the first vice president.
- first classman — a fourth-year student at a U.S. military academy.
- first language — mother tongue
- first quartile — (in a frequency distribution) the smallest quartile; the twenty-fifth percentile; the value of the variable below which one quarter of the elements are located.
- first republic — the republic established in France in 1792 and replaced by the First Empire in 1804.
- firth of clyde — an inlet of the Atlantic in SW Scotland. Length: 103 km (64 miles)
- firth-of-clyde — a river in S Scotland, flowing NW into the Firth of Clyde. 106 miles (170 km) long.
- five-year plan — any plan for national economic or industrial development specifying goals to be reached within a period of five years, especially as undertaken by the Soviet Union and China.
- flabbergasting — to overcome with surprise and bewilderment; astound.
- flabberghasted — Simple past tense and past participle of flabberghast.
- flagelliferous — bearing a flagellum
- flagship store — A flagship store is the most important store in a chain, often with the largest volume of sales, or the most up-to-date formats or layouts
- flame arrester — A flame arrester is a device which stops a flame from spreading along a pipe or tube.
- flame retarder — a material that, while not incombustible, does not itself maintain combustion without an external heat source and therefore retards the spread of fire
- flame-coloured — having a strong reddish-orange colour
- flanders poppy — corn poppy.
- flannel flower — any Australian plant of the umbelliferous genus Actinotus having white flannel-like bracts beneath the flowers
- 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 back four — a set of four fullbacks in line formation
- 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.
- flight control — the direction of airplane movements, especially takeoffs and landings, by messages from the ground.
- 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).
- 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.
- 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 planning — a system of financing that permits a dealer to borrow money to buy goods, which become the security for the loan that is repaid when the merchandise is sold.
- 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.
- floriculturist — the cultivation of flowers or flowering plants, especially for ornamental purposes.
- florida strait — a strait between Florida, Cuba, and the Bahamas, connecting the Gulf of Mexico and the Atlantic.
- florida-strait — a state in the SE United States between the Atlantic and the Gulf of Mexico. 58,560 sq. mi. (151,670 sq. km). Capital: Tallahassee. Abbreviation: FL (for use with zip code), Fla.
- florists' foam — a rigid, deformable, spongelike plastic used in floral arrangements to secure the stems of flowers.
- 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.