形容詞 distal:

1. situated farthest from point of attachment or origin, as of a limb or bone
2. directed away from the midline or mesial plane of the body

dis.tal

adj.（形容詞）
Anatomically located far from a point of reference, such as an origin or a point of attachment.
末梢的，末端的：解剖上遠離參照點的，如起點或可縛的一點
Situated farthest from the middle and front of the jaw, as a tooth or tooth surface.
遠側(cè)的，遠中的：遠離頜的中前部的，如牙齒或齒面

來源：
dist(ant)
dist(ant)
-al
-al

【引伸】
dis.tally
adv.（副詞）