【医】 hiatus lumbosacralis
haunch; huckle; middle; waist
【医】 lapara; loin; lumbus; waist
【医】 sacro-
crack; rend; split
【医】 cleavage; cleft; crena; crenae; diastem; diastema; fissura; fissure
gap; rictus; rima; rimae; schistasis; schisto-; schizo-