subrenal
/ˌsʌbˈriːnl/adjective
1 Veterinary Med. Of a disease or abnormal humour: affecting the loins or kidneys (of animals). Now historical and rare.
2 Anatomy and Medicine. Located or occurring under the kidney.
Origin
Early 17th century; earliest use found in Edward Topsell (d. 1625), Church of England clergyman and author. Originally from post-classical Latin subrenalis from classical Latin sub- + post-classical Latin renalis.