muwcabbah (Hebrew #4142)
feminine of 4141; a reversal, i.e. the backside (of a gem), fold (of a double-leaved door), transmutation (of a name)
KJV usage: being changed, inclosed, be set, turning.
Pronounce: moo-sab-baw'
Origin: or mucabbah {moo-sab-baw'}