This is the 126th most frequent Romanian word.
una
"Una" in Romanian means "one" (feminine form).
The usage of 'una' here identifies a single item from a group, emphasizing its role as a determiner.
Una din cărțile mele preferate este aceasta.
One of my favorite books is this one.
In this sentence, 'una' is used to select from multiple alternatives, showing its function as a quantifier.
Ea a ales una dintre variante, fără să ezite.
She chose one of the options without hesitation.
Here, 'una' indicates exclusivity, highlighting its feature for singularity and emphasis.