That has grown inwards or abnormally towards (a part of the body)

(organic chemistry) The quinone (8S,10S)-8-glycoloyl-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydro-5,12-tetracenedione that is a aglycone of doxorubicin

Alternative form of novocaine

(politics) A political party with a strong influence in a country's politics.