- 过山龙 guòshānlóng siphonAlternate name for a siphon, a tube used to move liquid from one container to another using air pressure; also known as [[虹吸管|虹吸管|hong2 xi1 guan3]]
- 过山车 guòshānchē roller coasterA type of amusement park ride where riders sit in a train that travels at high speed on a curved and elevated track.