If you're a non-native speaker of English, it's important to know how to properly pronounce words in the language. One word that can be difficult for some is "petrichor." To pronounce it correctly, start by emphasizing the first syllable, "pet." To do this, you should make your mouth slightly wider than when you normally speak and place the tip of your tongue behind your lower teeth. The "r" sound should be a slight trill or roll. Then, move on to the "i" sound, which can be pronounced like a short "e" sound. This is followed by the "ch" sound, which is created by pressing your tongue against the roof of your mouth and letting air escape. Finally, pronounce the "or" sound by curling the back of your tongue up and then pushing the air forward. When you put it all together, the correct pronunciation of "petrichor" is "peh-trick-or." With practice, you'll be able to say this word like a native speaker.