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encephalalgia

American  
[en-sef-uh-lal-jee-uh] / ɛnˌsɛf əˈlæl dʒi ə /

noun

Medicine/Medical.
  1. headache.


encephalalgia British  
/ ɛnˌsɛfəˈlældʒɪə /

noun

  1. med pain in the head; headache

"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 encephalalgia

encephal- + -algia