A lūstrum (, plural lūstra) was a term for a five-year period in

Ancient Rome In modern historiography, ancient Rome refers to Roman people, Roman civilisation from the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom ...

. It is distinct from the

homograph A homograph (from the el, ὁμός, ''homós'', "same" and γράφω, ''gráphō'', "write") is a word that shares the same written form as another word but has a different meaning. However, some dictionaries insist that the words must also ...

''lustrum'' ( ): a haunt of wild beasts (and figuratively, a den of vice), plural ''lustra'' ( ).Oxford Latin Desk Dictionary (2005). Oxford: Oxford University Press. pp. vii, 109

History

The lustration was originally a

sacrifice Sacrifice is the offering of material possessions or the lives of animals or humans to a deity as an act of propitiation or worship. Evidence of ritual animal sacrifice has been seen at least since ancient Hebrews and Greeks, and possibly exis ...

for

expiation Propitiation is the act of appeasing or making well-disposed a deity, thus incurring divine favor or avoiding divine retribution. While some use the term interchangeably with expiation, others draw a sharp distinction between the two. The discus ...

and purification offered by one of the censors in the name of the Roman people at the close of the taking of the

census A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses inc ...

. The sacrifice was often in the form of an animal sacrifice, known as a suovetaurilia. These censuses were taken at five-year intervals, thus a ''lūstrum'' came to refer to the five-year inter-census period. ' (from ', grc, λούω) is a lustration or purification of the whole Roman people performed by one of the censors in the

Campus Martius The Campus Martius (Latin for the "Field of Mars", Italian ''Campo Marzio'') was a publicly owned area of ancient Rome about in extent. In the Middle Ages, it was the most populous area of Rome. The IV rione of Rome, Campo Marzio, which cove ...

, after the taking of the census was over. As this purification took place only once in five years, the word ''lūstrum'' was also used to designate the time between two lustra. The first ''lūstrum'' was performed in 566 BC by King Servius, after he had completed his census, and afterwards it is said to have taken place regularly every five years after the census was over. In the earliest period of the republic, the business of the census and the solemnities of the ''lūstrum'' were performed by the consuls. The first censors were appointed in 443 BC, and from this year down to 294 BC there had, according to

Livy Titus Livius (; 59 BC – AD 17), known in English as Livy ( ), was a Roman historian. He wrote a monumental history of Rome and the Roman people, titled , covering the period from the earliest legends of Rome before the traditional founding in ...

(X.47), only been 26 pairs of censors, and only 21 lustra, or general purifications, although if all had been regular, there would have been 30 pairs of censors and 30 lustra. Sometimes the census was not held at all, or at least not by the censors. The census might take place without the ''lūstrum'', and indeed two cases of this kind are recorded, in 459 and 214 BC. In these cases, the ''lūstrum'' was not performed because of some great calamities that had befallen the republic. The time when the ''lūstrum'' took place has been calculated. Six ancient Romulian years, of 304 days each, were, with the difference of two days, equal to five solar years of 365 days each, with one leap year of 366 days; or the six ancient years made 1824 days, while the five solar years contained 1826 days. The ''lūstrum'', or the great year of the ancient Romans, was thus a cycle, at the end of which, the beginning of the ancient year nearly coincided with that of the solar year. As the coincidence, however, was not perfect, a month of 24 days was interposed in every eleventh ''lūstrum''. It is highly probable that the recurrence of such a cycle or great year was, from the earliest times, solemnized with sacrifices and purifications, and that King Servius did not introduce them, but merely connected them with his census, and thus set the example for subsequent ages, which however, as we have seen, was not observed with regularity. The last ''lūstrum'' was solemnized at Rome, in AD 74, in the reign of

Vespasian Vespasian (; la, Vespasianus ; 17 November AD 9 – 23/24 June 79) was a Roman emperor who reigned from AD 69 to 79. The fourth and last emperor who reigned in the Year of the Four Emperors, he founded the Flavian dynasty that ruled the Emp ...

References

External links

Livius.org Lustrum
{{Time measurement and standards Society of ancient Rome Population Units of time Quinquennial events

History

See also

References

External links