This is the 502nd most frequent Greek word.
μόνη
"Μόνη" means "alone" or "only" (feminine form) in English.
In this sentence, 'μόνη' is used as an adjective describing the state of being alone, aligning with the feminine subject 'Είμαι'.
Είμαι μόνη στο σπίτι.
I am alone at home.
Here, 'μόνη' functions as an adjective meaning 'only,' modifying the feminine noun 'λύση' (solution).
Η μόνη λύση είναι να περιμένουμε.
The only solution is to wait.
In this case, 'μόνη' again means 'only,' specifying the feminine noun 'στιγμή' (moment).