This is the 533rd most frequent Greek word.
μείνει
The Greek word "μείνει" translates to "stay" or "remain" in English.
Here, "μείνει" describes a necessity to remain in a specific location (home).
Πρέπει να μείνει στο σπίτι σήμερα λόγω βροχής.
He/She/It needs to stay home today because of rain.
In this sentence, "μείνει" (in the form "μείνεις") indicates a possibility or an invitation for staying.
Θα μπορούσες να μείνεις μαζί μας το βράδυ.
You could stay with us tonight.
Here, "μείνει" is used to express the condition of remaining or being left in terms of time.