dictionary
Concise Oxford English Dictionary © 2008 Oxford University Press:
dictionary/ˈdɪkʃənri/
▶noun (pl. dictionaries) a book that lists the words of a language in alphabetical order and gives their meaning, or their equivalent in a different language.
– origin C16: from med. L. dictionarium (manuale) or dictionarius (liber) ‘manual or book of words’, from L. dictio (see diction).
'dictionary' also found in these Oxford entries:

