R wave

R-colored vowel, Fraktur, R, Unicode subscripts and superscripts, Enclosed Alphanumerics, Enclosed Alphanumeric Supplement, Real number, Complex number, R with tail, R with stroke, Ṝ, Ř, Ŕ, Voiced dental, alveolar and postalveolar trills, R rotunda, Voiceless alveolar trill, Breve, Ṛ, R̃, Voiced uvular fricative, Ȓ, Voiced retroflex nasal, Voiced dental and alveolar taps and flaps, Control key, Syllabic consonant, Voiceless retroflex flap, Voiceless uvular trill, Voiceless alveolar tap and flap, Cedilla, Double grave accent, Algiz, Caron, Dot (diacritic), Voiced alveolar fricative, Palatal hook, Voiced retroflex flap, Voiced linguolabial plosive, Finno-Ugric transcription, Apical consonant, Uvularization, Macron below

Insular script, Macron (diacritic), Two dots (diacritic), Obsolete and nonstandard symbols in the International Phonetic Alphabet, R&R, (R,R)-Tetrahydrochrysene, Volvo R, The R. in R&B Collection, Vol. 1, Leica R bayonet, USS Pennsylvania R. R. No. 9, R:Base, Volkswagen R, R package, R.LUM.R, R*-tree, J. R. R. Tolkien bibliography, Toys "R" Us, R&R Partners, R. R. Venkat, R. (R. Kelly album), R v R, Honda Type R, SL2(R), J. R. R. Tolkien: Artist and Illustrator, R+ tree, The R&A, The Letters of J. R. R. Tolkien, Alternative R&B, R (disambiguation), R̥ (Indic), R* (disambiguation), R. Radhakrishnan, R-kioski, R class, R-Type, R-410A, Romano R.90, R (programming language), Suzuki Wagon R, Linking and intrusive R, Haplogroup R-L21, Maruti Suzuki Wagon R, R-tree, R-407C, (R)-amidase, H&R Block, The R Journal, Model R, R-Type Final, R-parity

R-colored vowel, Fraktur, R, Unicode subscripts and superscripts, Enclosed Alphanumerics, Enclosed Alphanumeric Supplement, Real number, Complex number, R with tail, R with stroke, Ṝ, Ř, Ŕ, Voiced dental, alveolar and postalveolar trills, R rotunda, Voiceless alveolar trill, Breve, Ṛ, R̃, Voiced uvular fricative, Ȓ, Voiced retroflex nasal, Voiced dental and alveolar taps and flaps, Control key, Syllabic consonant, Voiceless retroflex flap, Voiceless uvular trill, Voiceless alveolar tap and flap, Cedilla, Double grave accent, Algiz, Caron, Dot (diacritic), Voiced alveolar fricative, Palatal hook, Voiced retroflex flap, Voiced linguolabial plosive, Finno-Ugric transcription, Apical consonant, Uvularization, Macron below, Insular script, Macron (diacritic), Two dots (diacritic), Obsolete and nonstandard symbols in the International Phonetic Alphabet, R&R, (R,R)-Tetrahydrochrysene, Volvo R, The R. in R&B Collection, Vol. 1, Leica R bayonet, USS Pennsylvania R. R. No. 9, R:Base, Volkswagen R, R package, R.LUM.R, R*-tree, J. R. R. Tolkien bibliography, Toys "R" Us, R&R Partners, R. R. Venkat, R. (R. Kelly album), R v R, Honda Type R, SL2(R), J. R. R. Tolkien: Artist and Illustrator, R+ tree, The R&A, The Letters of J. R. R. Tolkien, Alternative R&B, R (disambiguation), R̥ (Indic), R* (disambiguation), R. Radhakrishnan, R-kioski, R class, R-Type, R-410A, Romano R.90, R (programming language), Suzuki Wagon R, Linking and intrusive R, Haplogroup R-L21, Maruti Suzuki Wagon R, R-tree, R-407C, (R)-amidase, H&R Block, The R Journal, Model R, R-Type Final, R-parity, (R,R)-butanediol dehydrogenase, V&R Planning, Guttural R, Verville-Packard R-1, R-value, R rating, (R)-1-Aminoindane, R-Type II, CD-R, Caudron R.11, R bodies, R-Zone, R-406A, R-454B, R., R-Type Delta, Contemporary R&B, USS R. R. Cuyler, R. Smith, Epson R-D1, Haplogroup R-M269, 2009 R League, J. R. R. Tolkien: A Descriptive Bibliography, R-clip, (R)-MDMA, R-Type Final 2, J. R. R. Tolkien: A Biography, R&R (magazine), Untitled (R. Kelly album), Honda Civic Type R, Renard R.36, Type R (disambiguation), R v Marshall; R v Bernard, R. Kelly (album), R-Type Tactics, All a Bir-r-r-d, R-loop, Rubik R-07 Vöcsök, Wright R-975 Whirlwind, Nissan Skyline GT-R, R-36 (missile), Haplogroup R-M167, R-Ladies, R v Hess; R v Nguyen, Bushcaddy R-120, R series, Lublin R-XIII, R. Kelly, J&R, POW-R, R-5 Pobeda, R League, R-407A, Zeppelin-Staaken R.VI, A & R Recording, R-29RM, R-12 Dvina, R v Khan, Renard R.31, USS R-21