Reverse Dictionary - Describe a concept and get back a list of words

Tripcatcher - Tripcatcher is a mileage app to keep track of travel expenses.

Silicon Valley Dictionary - Urban dictionary meets Silicon Valley

Traxo - Traxo is a online travel tool that helps users automatically create and keep travel itinerary up-to-date.

Dictionary Anywhere - Dictionary Anywhere is an open-source and easy-to-use browser extension for Mozilla Firefox and Google Chrome that allows you to check definitions easily while browsing the web.

Concur - Automated travel and expense management - your employees, travel managers and finance, too.