stopcock

"The dry-stone wall used a large, flat through to support the top stones. "

"The outside of the school building was painted a bright yellow. "

"The fence marks the boundary between the park and my neighbor's yard. "

"Except for one or two days a year, he usually walks to work."

"supply and demand"

"A liquid can freeze to become a solid or evaporate into a gas."

"The car turned left at the intersection. "

"The school board regulates student behavior through a strict code of conduct. "

"The fire raged for hours because they were unable to reach the shutoff for the gas line."

"The city issued a new municipal bond to fund the new school. "

"I turned the faucet to wash my hands. "

"Important types of property include real property (land), personal property (other physical possessions), and intellectual property (rights over artistic creations, inventions, etc.)."