What is a Presentence Investigation Report? A Presentence Investigation Report, commonly known as a PSI in state court, is a document that judges use to help assess a defendantâs punishment for a crime. The analogous document in the federal system is commonly referred to as the Presentence Report or (PSR).
Original Answer: 1800's. New Answer: The 19th Century was not a year. The 1st Century consisting of the years 1 - 100, ended at the end of the ONE hundredth year; so also, the 19th Century ended at the end of the NINETEEN hundredth year. In other words, the 19th Century consisted of the. years 1801 - 1900 (inclusive).
Noun. 1. century-a period of 100 years. period, period of time, time period-an amount of time; a time period of 30 years; hastened the period of time of his recovery; Picasso's blue period. millennium, millenary-a span of 1000 years. decade, decennary, decennium-a period of 10 years.