Word
lustrum, n.
(lustrums)
a ceremonial purification of the Roman population every five years following the census
<noun.act>
lustrum
lexical pointers
derivationally related form
lustrate
semantic pointers
hypernym
ceremony
domain of synset (region)
Rome, Roma, Eternal City, Italian capital, capital of Italy
domain of synset (topic)
antiquity
a period of five years
<noun.time>
lustrum
semantic pointers
hypernym
period, period of time, time period