This belated arousal of the hunting instinct seemed to make almost another man of him. Jack London
: the state of being aroused
His work with animals had implicated adrenaline and noradrenaline in emotional arousal and memory. Daniel Goleman
2
: a state of physiological and psychological excitation caused by sexual contact or other erotic stimulation
Studies show 60% of patients taking the drugs experience some form of sexual dysfunction, ranging from loss of desire to problems with arousal and an inability to reach orgasm. Tara Parker-Pope