Wikipedia
Rhoticism
Rhoticism is a word occasionally encountered when one of the following is intended:
- Rhotacism (speech impediment), difficulty in pronouncing the /r/ sound
- Rhotacism (sound change), the historical sound change of another sound to /r/
- Rhotacization, the articulation used to produce an r-colored vowel
- Rhoticity:
- the property of a rhotic consonant
- the property that distinguishes rhotic and non-rhotic accents