ID people, objects, and foreign language words and phrases with Google Image Search

Google Image search results show you instead of tell you about a word. Don't know what jicama looks like? Not sure if the person named "Priti" who you're emailing with is a woman or a man? Spanish rusty and you forgot what "corazon" is? Pop your term into Google Image Search (or type image jicama into the regular search box) to see what your term's about.