This is the 16340th most frequent Russian word.
рекордную
"Рекордную" means "record-breaking" or "record."
Here, 'рекордную' describes the noun 'высоту', indicating that the height achieved is unprecedented and sets a record.
Она установила рекордную высоту прыжка.
She set a record-breaking jump height.
In this sentence, 'рекордную' modifies 'прибыль', suggesting that the profit amount reached by the company is unparalleled.
Компания вышла на рекордную прибыль в этом году.
The company achieved record-breaking profit this year.
The word 'рекордную' in this context is used to describe 'коллекцию', implying that the collection's size or quantity is extraordinary and surpasses previous records.