Collins Concise English Dictionary © HarperCollins Publishers::

lallation /læˈleɪʃən/ n
  1. a defect of speech consisting of the pronunciation of (r) as (l)
Etymology: 17th Century: from Latin lallāre to sing lullaby, of imitative origin

'lallation' also found in these entries:
In the English description:

Download free Android and iPhone apps

Android AppiPhone App
Report an inappropriate ad.