Navneord på engelsk der begynder med F

• Fraxinus quadrangulata — Navneord – Engelsk ～ ash of central and southern United States with bluish-green foliage and hard brown wood
• fundamental quantity — Navneord – Engelsk ～ one of the four quantities that are the basis of systems of measurement
• first quarter — Navneord – Engelsk ～ the first fourth of the Moon's period of revolution around the Earth
• flowering quince — Navneord – Engelsk ～ Asiatic ornamental shrub with spiny branches and pink or red blossoms
• Francois Rabelais — Navneord – Engelsk ～ author of satirical attacks on medieval scholasticism (1494-1553)
• foot race — Navneord – Engelsk ～ a race run on foot; "she broke the record for the half-mile run"
• family Rachycentridae — Navneord – Engelsk ～ family of pelagic fishes containing solely the cobia
• fire control radar — Navneord – Engelsk ～ naval radar that controls the delivery of fire on a military target
• full radiator — Navneord – Engelsk ～ a hypothetical object capable of absorbing all the electromagnetic radiation falling on it; "a black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must be in equilibrium"
• free radical — Navneord – Engelsk ～ an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule; "in the body free radicals are high-energy particles that ricochet wildly and damage cells"
• Father of Radio — Navneord – Engelsk ～ United States electrical engineer who in 1907 patented the first triode vacuum tube, which made it possible to detect and amplify radio waves (1873-1961)
• family Rafflesiaceae — Navneord – Engelsk ～ a family of parasitic plants of the order Aristolochiales
• false ragweed — Navneord – Engelsk ～ tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever
• fence rail — Navneord – Engelsk ～ a rail that is split from a log
• fife rail — Navneord – Engelsk ～ the railing surrounding the mast of a sailing vessel
• funicular railway — Navneord – Engelsk ～ a railway up the side of a mountain pulled by a moving cable and having counterbalancing ascending and descending cars
• fund-raising campaign — Navneord – Engelsk ～ a campaign to raise money for some cause
• fund-raising effort — Navneord – Engelsk ～ a campaign to raise money for some cause
• fund-raising drive — Navneord – Engelsk ～ a campaign to raise money for some cause
• fire-raising — Navneord – Engelsk ～ malicious burning to destroy property; "the British term for arson is fire-raising"

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