This is the 679th most frequent Ukrainian word.
перша
"Перша" means "first" (feminine form) in English.
Here, 'перша' is used as a numerical ordinal to indicate position, referring to 'the first (female)' in a sequence.
Перша у черзі отримала свій квиток.
The first in line received her ticket.
'Перша' is utilized to indicate sequence or order, as in this was her 'first' time or experience.
Це була її перша подорож за кордон.
It was her first trip abroad.
In this instance, 'перша' is used to specify which group, identified by order or rank, completed a task first.