A "sand trap" refers to a hazard or obstacle on a golf course filled with sand. It makes it difficult for golfers to hit the ball out of the sand and can affect their score. Full definition
After all, we're talking about balls that fit in the palm of your hand and have been known to easily disappear in sand traps, woods and ponds. (cnbc.com)
Given the long life of Opportunity, the temporary sand trap was not a grave concern, but other missions may not be as lucky. (discovermagazine.com)
After walking dozens of authors through the publishing process, I've come across many of the same emotional sand traps, just waiting to swallow up an unsuspecting writer. (cooksplusbooks.com)