ภวังค์

n. eleg. inattentive, absent, oblivious state of mind;

(properly) the limbo between conception and birth, unconciousness, the subconsciousness; (popularly) a daydream, a reverie.

(พะ-วัง)

เขาตกอยู่ในภวังค์โดยมิหลับตา He fell inhto a dream without closing his eyes.