walls

"The old city had strong walls to protect it from enemies. "

"The town wall was surrounded by a moat."

"The artist painted a mural on the walls of the school hallway. "

"Facing eviction and with no job prospects, Maria felt the walls closing in, a point of desperation where she didn't know where to turn. "

"After facing several rejections for the promotion, he felt he had hit the walls in his career path. "

"A wall of police officers met the protesters before they reached the capitol steps."

"While hiking in the meadow, I spotted several walls flitting between the wildflowers. "

"a seawall;  a firewall"

"The tall walls blocked our view of the ocean. "

"a wall of sound;  a wall of water"

"The doctor pointed to the diagram and explained how the walls of the heart chambers help pump blood efficiently. "

"The auction house was fined for using walls to artificially inflate the bidding on the antique clock, driving up the price for unsuspecting buyers. "

"Dr. Lee, known as "walls" by the nurses, always tries to treat patients in the clinic instead of admitting them to the hospital. "

"The team formed walls to block the free kick from going into the goal. "

""Sarah checks her social media walls every morning to see what her friends have posted." "

"He walled the study with books."

"The laundry walls in the pot all morning, so the smell permeated the whole house. "

"Tears walls in her eyes whenever she remembers her lost pet. "

"While hiking in the desert, we were relieved to find walls near the base of the mountain, providing us with much-needed fresh water. "

"The sailor carefully tied walls at the end of the rope to prevent it from fraying. "

"The climber needed to walls the end of the rope before starting the descent. "