迫 is built from the 辶 (walk / road) and 白 components.
It reads ハク like 白, as do 泊, 拍, 伯, and 舶 — learn 白 once and the family's reading comes with it.
A common word using 迫 is 迫る (せまる), meaning “to draw near, to press”.
Kanji that look similar include 迭, 述, 迎, and 近.
