FR

n. radioactive chemical element (Chemistry)

FR may stand for:FrancFrance (ISO 3166 country code, NATO country code)Frame Relay network technologyFribourg, canton of SwitzerlandFish & Richardson P.C., an American intellectual property and patent law firmFR layout—front engine, rear driveThe FR Fireball fighter aircraft of the US NavyFree RepublicFull Rate Speech coding standard used for example in GSMthe IATA airline designator for flights operated by RyanairForgotten Realms—A fictional universe encountered in novels and games Flame retardantFarbrausch, a German demogroupFR Family, a family of 32-bit microcontrollers made by Fujitsu.FireRed, a Pokémon game.Fumble recovery in American footballFriend Invite-Online Games.Formula Renault, a racing classFirst responder, relating to Emergency medical servicesFreistadt, City in Upper Austria
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.fr is the country code top-level domain (ccTLD) for France. Along with .re and .tf, it is administered by AFNIC.There also exist a number of second-level domains:.tm.fr - for owners of trademarks.asso.fr - for associations.nom.fr - for surnames.prd.fr - for research and development programs.presse.fr - for press publications.com.fr - open to all applicants without justification of the requested name.gouv.fr - for the French administration
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Fr. can refer to the following:Father, a title for a Roman Catholic clergyman, especially a priestthe French languageElias Magnus Fries, a botanist whose author abbreviation in citations is Fr.
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Noun
1. a radioactive element of the alkali-metal group discovered as a disintegration product of actinium
(synonym) francium, atomic number 87
(hypernym) metallic element, metal

Mrs., mistress, title prefixed to the name of a married woman

Fr (Francium), radioactive chemical element (Chemistry)