This is the 12998th most frequent Russian word.
лотерейную
"Лотерейную" means "lottery-related" or "pertaining to a lottery" in English.
Here, 'лотерейную' (lotereynuyu) is used as an adjective modifying the word 'билет' (ticket), showing that the ticket pertains to a lottery.
Я купил лотерейную билет в магазине.
I bought a lottery ticket in the store.
In this sentence, 'лотерейную' describes the type of form, specifically indicating its relation to a lottery.
Она заполнила лотерейную анкету для участия в розыгрыше.
She filled out a lottery form to participate in the drawing.
Here, 'лотерейную' provides descriptive information about the machine, specifying that the machine is used for lottery purposes.