Crossword Clue:

Joint that a sock covers

AnswerCrossword Clue
ANKLEJoint that a sock covers
ANKLEWhat a sock covers
SHINA knee sock covers it
POWSomething that comes with a sock
EPAOrg. that covers Springfield in a dome in "The Simpsons Movie"
IOCOrg. that has endorsed a joint march by the Koreas in Sydney