R

R, or r, is the eighteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ar'' (pronounced ), plural ''ars'', or in Ireland ''or'' ().

The letter is the eighth most common letter in English and the fourth-most common consonant, after , , and . Provided by Wikipedia
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Participants: Justin R. Seymour [ ]; Maurizio Labbate [ ]; Mark V. Brown [ ]; Federico Lauro [ ]
Published: 2016
Superior document: Frontiers Research Topics
Open AccessFree to read (incl. Open Access)