1) Anatomically inward 2) Inward 3) Inward anatomically 4) Inward, to anatomists 5) Toward the center 6) Toward the inside Found on https://www.crosswordclues.com/clue/entad
En'tad adverb [ Ent- + Latin ad towards.] (Anat.) Toward the inside or central part; away from the surface; -- opposed to ectad . B. G. Wilder. Found on http://www.encyclo.co.uk/webster/E/47