This is the 17852nd most frequent Russian word.
ускоренную
"Accelerated."
The word 'ускоренную' refers to an accelerated (sped-up) program of study, implying a faster than normal pace of learning.
Она выбрала ускоренную программу обучения.
She chose an accelerated learning program.
The word 'ускоренную' describes a faster-than-normal playback speed for the video.
Мы смотрели видео с ускоренной скоростью.
We watched the video at an accelerated speed.
The word 'ускоренную' indicates that the device version is enhanced for faster performance or specification.