Above a crest or ridge; specifically used to denote a line or plane across the summits of the iliac crests. ... (05 Mar 2000) ... 
Type: Term Pronunciation: sū′pră-kris′tăl Definitions: 1. Above a crest or ridge; specifically used to denote a line or plane across the summits of the iliac crests.
supracristal Above a crest or ridge; specifically used to denote a line or plane across the summits of the iliac crests.