Specialized dictionary
A specialized dictionary is a dictionary that covers a relatively restricted set of phenomena. The definitive book on the subject (Cowie 2009) includes chapters on (among others) dictionaries of:
Dictionaries of idioms and slang are common in most cultures. Examples include (of French) the Dictionnaire des expressions et locutions, edited by Alain Rey (Paris: Le Robert 2006), and (of English) Eric Partridge's Dictionary of Slang and Unconventional English (8th edition, London: Routledge 2002). In the area of language learning, there are specialized dictionaries for aspects of language which tend to be unproblematic for mother-tongue speakers but may cause difficulty for learners. These include dictionaries of phrasal verbs, such as the Oxford Phrasal Verbs Dictionary (2nd edition, Oxford University Press: 2006), and dictionaries of collocation, such as Macmillan Collocations Dictionary (Oxford: Macmillan 2010).