Seiko ER8100 Britannica and Oxford Reference Library Britannica Concise Encyclopedia Contains more than 25,000 entries. Concise Oxford English Dictionary (New Edition) Contains over 240,000 words, phrases and definitions, including 1,700 new words. Concise Oxford Thesaurus EUR Contains over 4 million synonym links. Oxford Concise Dictionary of Quotations Over 9,000 quotations from 2,500 authors. Spell checker 130,000 word phonetic spell checker.