Learn English – word for “not pronouncing any r’s”

pronunciationrhoticsingle-word-requests

Some find it difficult to form an "r" sound, and some are able to, but just don't. I'm looking for a word which means "not pronouncing r's", without implying inability to pronounce them, though that may be the case.

Specifically, I'd like a word which mean "not pronouncing any r's", but if there's a word which means "not pronouncing some r's" (as in many dialects), that would be interesting to know too.

Best Answer

The Wikipedia article on rhotacism gives one definition of that word as “the inability to or difficulty in pronouncing r”.