Galena, Illinois. Galena is the largest city in and the county seat of Jo Daviess County, Illinois, with a population of 3,429 at the 2010 census. A 581-acre (235 ha) section of the city is listed on the National Register of Historic Places as the Galena Historic District.
noun. Influence from members of oneâs peer group: his behaviour was affected by drink and peer pressure. More example sentences. 1  At the age of twelve I was influenced by peer pressure and started to drink cider which is a popular drink among young people as it is cheap and strong.
Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure (also spelled gage pressure) is the pressure relative to the local atmospheric or ambient pressure.Various units are used to express pressure.ressure may also be expressed in terms of standard atmospheric pressure; the atmosphere (atm) is equal to this pressure and the torr is defined as 1â760 of this.