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alalia

American  
[uh-ley-lee-uh, uh-leyl-yuh] / əˈleɪ li ə, əˈleɪl yə /

noun

Pathology.
  1. an inability to speak.


alalia British  
/ æˈleɪlɪə /

noun

  1. a complete inability to speak; mutism

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of alalia

1875–80; a- 6 + Greek lalia talk, chatter, equivalent to lal ( leîn ) to talk, chatter + -ia -y 3