to apply pressure (on);  to bring pressure upon;  to lean on
 pressure to conform;  peer pressure;  peer group pressure;  group pressure
 to apply pressure to;  to press
 manometer;  pressure gauge
 pressure difference;  pressure differential
 capacity to resist pressure
 selling pressure;  downward pressure;  bearish pressure
 pressure suppression (e.g. pool, container in a nuclear power plant)