transcription, транскрипция: [ ˈhī-pər-ˌdrīv ]
noun
Date: 1977
: a state of extremely heightened activity
the promotions department went into hyperdrive
HYPERDRIVE
Meaning of HYPERDRIVE in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003