The continuous physical force exerted on or against an object by something in contact with it. The pressure of the water against the dam was immense.
The use of persuasion, influence, or intimidation to make someone do something. She felt the pressure from her peers to conform to their standards.
The feeling of stressful urgency caused by the necessity of doing or achieving something, especially with limited time. He was under a lot of pressure to finish the project by the deadline.
The force per unit area exerted by a fluid against a surface. The pressure in the gas tank was measured to ensure safety.