What does FR stand for?

Francium

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Formula Renault (racing) Fort Ruina (gaming; Cabal Online) Fourth Rotor (band) Fraggle Rock (Muppets) Frame Frame Relay Franc (unit of currency) Francais (French) France (Including Corsica & Island of Mayotte) France (Internet Top Level Domain)		Francorum Rex (Latin: King of the Francs, Codices and Manuscripts) Frankfurter Rundschau (German Newspaper) Fraserburgh (UK fishing boat registrations) Freedom Reborn (gaming organization) Freeride (cycling, snowboarding etc.) Freight Release Freitag (German: Friday) French French Republic French Size (medical tubing unit of measurement)

Samples in periodicals archive:

A iron (Fe) B hassium (Hs) C osmium (Os) D francium (Fr) 3.

The periodic table

A Iron B Francium C Fluorine D Fermium QUESTION 13-for 13 points: With which country did US naval officer Matthew Perry open trade links after it had been isolated for 250 years?

AskTheFamily

There's holmium and helium and hafnium and erbium, And phosphorus and francium and fluorine and terbium, And manganese and mercury, molybdenum, magnesium, Dysprosium and scandium and cerium and cesium, And lead, praseodymium, and platinum, plutonium, Palladium, promethium, potassium, polonium, And tantalum, technetium, titanium, tellurium, And cadmium and calcium and chromium and curium.

Tom in his element; Answers to Correspondents

This alkali metal has 76 fewer electrons than francium.

Periodic puzzler

7-letter words ALCHEMY, BANSHIE, CURTAIN, DAMN[FY, EQUABLY, FORMULA, GAWKIER, HARMONY, INVADES, JOURNEY, KNAVISH, LARCENY, MOWABLE, NUMERIC, OPUNT1A, PAUCITY, QUAKIER, RAVINES, SEMINAR, ROWMAN, UNAIMED, VINEGAR, WARMING, XANTHIC, YAWNERS, ZANYISM 8-letter words ANEURISM, BIKEWAYS, CHAIRMEN, DYNAMIST, ENRAVISH, FRANCIUM, GERANIUM, HOMER1AN, ICKENHAM (London, England), JURYMAST, KNOWABLE, LUKEWARM, MACHINED, NUMERACY, OVERWALK, PEAKYISH, QUIREMAN, RAVENISH, SEMINARY, TYMPANIC, UNWALKED, VANISHER, WAVERING, XANTHISM (Sted.

Headshots and footprints revisited

A Silicon (Si) B Argon (Ar) C Hydrogen (H) D Francium (Fr) 4.

Name that element! This element can be a real gem. It helps ...

A Cerium (Ce) B Sulfur (S) C Zirconium (Zr) D Francium (Fr) B.

It's your choice