Terribly anaemic trial, where Spanish is spoken (5,7)
I believe the answer is:
latin america
'where spanish is spoken' is the definition.
The answer is a location as well as being a singular noun. This is suggested by the definition.
'terribly anaemic trial' is the wordplay.
'terribly' is an anagram indicator.
'anaemic'+'trial'='anaemictrial'
'anaemictrial' anagrammed gives 'LATIN AMERICA'.
Can you help me to learn more?
(Other definitions for latin america that I've seen before include "Spanish- and Portuguese-speaking region" , "Romance language-speaking countries south of US" , "Western territories" , "Non-English-speaking New World" , "Spanish-speaking area" .)