Ye Olde English Sayings
Examining the origins of phrases often taken for granted.

WordSniffer
Multi-lingual dictionary for English, German, French, Spanish, Italian, Japanese, Chinese, and more. Offers definitions, pronunciations, and sample sentences.

Twists, Slugs and Roscoes: A Glossary of Hardboiled Slang
The language spoken by Philip Marlowe, Sam Spade, Mike Hammer. With the help of this glossary, you too can speak it like a native.