The story
- Proto-Indo-European*pós
- Proto-Indo-European*pósti
- Proto-Italic*posti
- Old Latinposte
- Latinpost
- Englishpost-
- Englishmillennial
- English todaypostmillennial
From post- + millennial.
First known use, by meaning
- from 19th c. Pertaining to the belief that the Second Coming will take place after the millennium.
- from 20th c. Pertaining to the period following the year 1000 or (now more usually) following the year 2000.
Etymology from Wiktionary, CC BY-SA 4.0.