yöaikaan
Yöaikaan is a Finnish adverbial expression meaning "during the night" or "at night." It designates a time interval within the nighttime hours and is used to describe when an action occurs, when restrictions apply, or when events are scheduled. The exact hours considered night can vary by season and location.
Origin and grammar: The phrase is a compound of yö (night) and aika (time) with the suffix
Usage: Yöaikaan appears in spoken language, written reports, signage, and schedules. It is common in contexts
Related terms and nuances: Yöaikaan is distinct from more general words for night, such as öisin or