arousal, n.All

Arousal (n.) without ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠assent is no emotion: a temperate man may feel a passing stir at an alluring body yet refuse to agree that it is in fact alluring.