14-letter words containing f, l, i
- 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.
- fluid coupling — Machinery. an apparatus in which a fluid, usually oil, transmits torque from one shaft to another, producing an equal torque in the other shaft.
- fluid dynamics — the branch of fluid mechanics dealing with the properties of fluids in motion.
- 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.
- fluoboric acid — a clear, colorless liquid, HBF 4 , that ionizes abundantly in solution, used chiefly in the synthesis of fluoborates.
- fluoridization — to treat, impregnate, or affect with a fluoride.
- fluorochemical — a chemical compound containing fluorine.
- flying colours — conspicuous success; triumph
- flying dustbin — petard (def 3).
- flying gangway — monkey bridge (def 2).
- flying gurnard — any marine fish of the family Dactylopteridae, especially Dactylopterus volitans, having greatly enlarged, colorful pectoral fins that enable it to glide short distances through the air.
- 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.
- focusing cloth — an opaque cloth surrounding the ground glass of a camera so as to shield the eyes of the photographer from light that would otherwise prevent seeing the image in the ground glass.
- 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.
- following wind — a wind that is moving in the same direction as the course of a vessel etc
- 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 colouring — substances used to impart colour to food
- food labelling — the practice of providing nutritional information on labels on food packaging
- football field — ground where soccer is played
- football pitch — ground where soccer is played
- for all i care — I am completely indifferent
- forced landing — aircraft: emergency descent
- forcible entry — entry into a building by force, eg by forcing a lock
- foreign legion — a military unit consisting of foreign volunteers in the service of a state.
- foreign policy — a policy pursued by a nation in its dealings with other nations, designed to achieve national objectives.
- foreseeability — to have prescience of; to know in advance; foreknow.
- forisfamiliate — to free from paternal authority
- forklift truck — vehicle for lifting heavy loads
- formally valid — (of an inference or argument) when the inference is justified by the form of the premises and conclusion alone. Thus Tom is a bachelor; therefore Tom is unmarried is valid but not formally so, while today is hot and dry; therefore today is hot is formally valid
- formidableness — The quality of being formidable.
- formula weight — (of a molecule) molecular weight.
- fortunetelling — the act or practice of predicting the future.
- foundationally — the basis or groundwork of anything: the moral foundation of both society and religion.
- foundationless — Without foundation; unfounded.
- fountain plant — Joseph's-coat.
- fowl paralysis — Marek's disease.
- foxtail millet — a grass, Setaria italica, of numerous varieties, introduced into the U.S. from Europe and Asia, and grown chiefly for use as hay.
- fractionalised — Simple past tense and past participle of fractionalise.
- fractionalized — Simple past tense and past participle of fractionalize.
- framing chisel — a woodworking chisel for heavy work and deep cuts, often having a handle reinforced to withstand blows from a metal hammer head.
- franklin stove — a cast-iron stove having the general form of a fireplace with enclosed top, bottom, side, and back, the front being completely open or able to be closed by doors.
- fraternal twin — one of a pair of twins, not necessarily resembling each other, or of the same sex, that develop from two separately fertilized ova.
- freewheelingly — In a freewheeling manner; without constraint.