PSAS

PSAS can mean:
 * Polytechnic Of Sultan Azlan Shah
 * Port Said American School, a private school near Cairo, Egypt
 * The plural of a public service announcement
 * Persistent Sexual Arousal Syndrome, now called Persistent Genital Arousal Disorder, a medical disorder characterized by ongoing sexual arousal
 * Proceedings of the Society of Antiquaries of Scotland, an archaeological journal

PSAS