hide oneself; go into hidingLiterally, “to hide one’s body.” The form 身を隠す is the dictionary form; it can conjugate in a sentence, for example as 身を隠した (hid oneself).
JA: 彼女はその男に会うのを恐れて、身を隠すことにした。
EN: Afraid of seeing that man, she decided to hide herself.