This is the 452nd most frequent Hungarian word.
napos
"Sunny" or "daylong."
Here, 'napos' means 'sunny', describing the weather.
Ma egy napos nap van.
Today is a sunny day.
In this sentence, 'napos' refers to 'days old', indicating the age of the kitten.
Három napos az új kiscica.
The new kitten is three days old.
Here, 'napos idő' translates to 'sunny days', indicating a period with sunny weather.