28päevane
28päevane is an Estonian compound adjective that means a duration of twenty-eight days or something that lasts for that period. It is used to describe a time span, cycle, or period in various practical contexts, such as scheduling, treatment plans, academic timetables, or project timelines.
In Estonian orthography, the form is typically written as a single word, 28päevane, and placed before the
Common usage spans multiple domains. In medicine, 28päevane ravikuur specifies a treatment lasting four weeks. In
Overall, 28päevane serves as a precise, compact way to express a four-week duration in Estonian, linking numerals