pressure

noun

1.
the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit)
2.
a force that compels
Derived from:
press pressure
3.
the act of pressing; the exertion of pressure
Derived from:
press
4.
the state of demanding notice or attention
Derived from:
press pressure
5.
the somatic sensation that results from applying force to an area of skin
6.
an oppressive condition of physical or mental or social or economic distress
7.
the pressure exerted by the atmosphere