Last year, Google released a Gmail Labs feature that added a search box for regular Google Search within Gmail. The lab is simply called Google search. However, it didn't provide all of the features that the real Google search does. They have now taken steps to improve the feature's capabilities in the following areas:
- Dictionary definitions
- Spelling corrections
- Local results
You can now enter "define" and a word in the search box to retrieve a definition. If you spell something wrong, it will ask you if you meant something else. If you type in a math expression, you'll get the calculation. You can search for a specific place or for things near a specific place and get map results (although Google said this feature will become available in a few weeks). It will also show you the More Info link, which will take you to a place page.
You can type "weather" followed by your city and state (or country) or zip code and get local weather results not unlike what you would get in a regular Google search. If your query matches something in the news, you may get some news results.
The new features are available in all languages that Gmail supports. They have also added a search button to the toolbar when you compose a message. With this, you can select text, click the button, and it will search for that. If you don't select text, it will just bring up a search box.