Is “Arousal” a Scrabble word?
Yes
AROUSAL
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Arousal
/əˈɹaʊzəl/
noun
1.The act of arousing or the state of being aroused.
“bodily arousal”
2.Sexual arousal.
“Some people get sexual arousal from the depiction of feet.”
3.A physiological and psychological state of being awake or reactive to stimuli, including elevated heart rate and blood pressure and a condition of sensory alertness, mobility and readiness to respond.
Synonyms: wakefulness, horniness, alertness