An exaggerated use of the sound of the letter R.

plural of rhotacism

present participle of rhotacize

To pronounce with an exaggerated 'R' sound (a rhotacism). / (phonology) To change a consonant to an 'R' sound under certain circumstances.

Third-person singular simple present indicative form of rhotacize

simple past tense and past participle of rhotacize

(phonology) The act, process, or result of rhotacizing.

Inability to pronounce the letter R.