Word of the Day:

: a depression left in the snow by a skier falling backward

Proper skiing etiquette dictates that a skier who falls in the middle of a trail should smooth over his or her sitzmark so it won't pose a hazard to other skiers.

On the slopes, do you zip down the mountain leaving other skiers in your wake? Or are you more likely to leave a trail of sitzmarks behind you? If the latter is true, you may want to give your backside a break and plop down into a comfy chair in the ski lodge instead of plunking back onto the snow. Either way, you'll find yourself sitting on your derriere, a fact you can use to remember "sitzmark." It is most likely a creation made in English from the German verb "sitzen," meaning "to sit," plus the English noun "mark," as in "impression."