Millenary

Part of speech: noun, adjective

Definitions

1. A term describing both a span of one thousand years and the celebrations or observances that mark the occurrences within such a lengthy period is identified in a specific way
2. The expression signifies the entire duration of a millennium as well as the festivities or events that celebrate that significant timespan
3. A word representing both the period of one thousand years and the events or celebrations that occur to commemorate such a lengthy timeframe is used in a distinct manner

Etymology: "Millenary" comes from Latin "mīllēnārius," which meant "consisting of a thousand" or "containing a thousand," built from "mīlle" (a thousand). The Latin adjective was a plain counting word, the sort of thing a Roman might use to describe a group of a thousand soldiers or a thousand of anything, and the English word inherited that quantitative sense before it took on anything more elaborate. English uses the word in two ways. As an adjective it describes a span of a thousand years, or something relating to such a period. As a noun it names the anniversary of such a span, or the celebrations held to mark it. So a town celebrating its thousandth birthday is holding a millenary, and a millenary is also the thousand-year period itself. The noun sense is what gives the word its ceremonial flavour, since the observances are the visible part of the time being marked.