Enclosed R

Ⓡⓡ
Enclosed R

Enclosed R or circled Latin R (Ⓡ or ⓡ) is a typographical symbol. As one of many enclosed alphanumerics, the symbol is an "R" within a circle, but should not be confused with the registered trademark symbol (®), which is also an "R" within a circle.

Encodings

The symbols can be generated with the unicode definitions U+24C7 Ⓡ circled latin capital letter r (HTML Ⓡ) and U+24E1 ⓡ circled latin small letter r (HTML ⓡ)

The letter R

General	Rhotic consonants (R-like sounds) Rhotic and non-rhotic accents R-colored vowels Rhotacism Guttural R Linking and intrusive R

Pronunciations	Alveolar trill [r] Alveolar approximant [ɹ] Alveolar flap [ɾ] Alveolar lateral flap [ɺ] Retroflex approximant [ɻ] Retroflex flap [ɽ] Retroflex trill [ɽ͡r] Uvular trill [ʀ] Voiced uvular fricative [ʁ] Labialized [ʋ]

Variations	ꝛ (R rotunda) Ɽɽ (R with tail) Ɍɍ (R with stroke) Ʀʀ Ȑȑ Ŕŕ Ŗŗ Řř Ȓȓ Ṙṙ Ṛṛ Ṝṝ Ṟṟ Rd Rh Rl Rn Rr Rt Rnd ᚱ (Raidô) ℛ (Riemann integral) ℜ (Real part) ℝ (Real number) ® (Registered trademark symbol) Ⓡ (Enclosed R) ℞ (Medical prescription)