"There's an adrenaline rush in being in war zones, and there's no doubt Lara thrived on it," says CBS News Chairman Jeff Fager.
Above all else, it is clear that ISIS is an adrenaline addict.
The monetary expansion has been like a shot of adrenaline, or caffeine.
adrenaline a·dren·a·line (ə-drěn'ə-lĭn)
Note: Adrenaline plays a very large role in the fight or flight reaction, which refers to the various processes that occur within the body when it is confronted with some form of mental or physical stress.
Note: Figuratively, the term adrenaline is used in speaking of a high state of excitement: “When the race began, the adrenaline really started pumping.”