Google Dictionary is An official Extension for Chrome made by Google. Google Dictionary is very effective and useful. Select the word for which you need the meaning and press the Dictionary icon to see the meaning of the selected word.
With this extension, you can easily view the definition of any word or phrase in a small pop-up bubble.
One More Feature of this extension is that it also supports translation. So if you’re on a website that’s detected to be in a foreign language or foreign words than that page will be translated to your own language.
Download Google Dictionary Extension for Google Chrome.