transcription, транскрипция: [ ˈbü-stər ]
noun
Date: 1888
: one that boosts: as
a. : an enthusiastic supporter
b. : an auxiliary device for increasing force, power, pressure, or effectiveness
c. slang : shoplifter
d. : a radio-frequency amplifier for a radio or television receiving set
e. : the first stage of a multistage rocket providing thrust for the launching and the initial part of the flight
f. : a substance that increases the effectiveness of a medicament ; especially : booster shot