IPA: //sʌb.lʌkˈseɪ.ʃən//
KK: /sʌbˌlʌkˈseɪʃən/
A condition where a bone in a joint is partially dislocated, meaning it is not completely out of place but is not in its normal position either.
The doctor diagnosed her with a subluxation in her shoulder after the injury.
Subluxation → It is formed from "sub-" (meaning under or below) and "luxare" (meaning to dislocate). The term describes a condition where a joint is partially dislocated or misaligned, being under a complete dislocation.
Think of a joint that is 'under' ('sub-') a full dislocation ('luxare') — that's why subluxation refers to a partial dislocation.