Pernoctation

Part of speech: noun

Pronunciation: /ˌpɜːnɒkˈteɪʃn̩/

Definitions

1. The act of spending the night in a place away from home, typically while traveling
2. Staying somewhere overnight temporarily, often during a journey or excursion
3. The experience or period of remaining in a location for the entire night before continuing onward

Etymology: The word looks like a Latin compound with the night at its heart, and that is exactly what it is. Its root is "nox", meaning "night" or "darkness", which gives English "nocturnal" and "night" itself by a distant route. The prefix "per-" in Latin often signals completion or entirety, so "pernoctare" meant to spend the whole night, and Late Latin turned that verb into the action noun "pernoctatio", the act of passing the night, particularly in prayer. English took the word directly from that Late Latin noun rather than through everyday speech, so it arrived as a learned borrowing. Its sense stayed close to the original: an overnight stay away from home. Here the word is a noun, and its verb partner "pernoctate" was formed from the same Latin stem, which shows how the English noun was built from it.