Under the "Your Site on the Web" section of GWMT there's a sub-section named "Keywords"-
Below are the most common keywords Google found when crawling your site. These should reflect the subject matter of your site.
But it's not showing accurate. It's like my site is about weight loss images and it shows "weight" keyword with full significance, "images" with a bit less significance..but what the heck there's no "loss" keyword in that list? I used frequently the keyword "weight loss"...what's up with all this..is this some kinda bug? o_O