lym·phat·ic 
(lĭm-fătĭk)
(lĭm-fătĭk)adj.
1. Anatomy Of or relating to lymph or to the nodes or vessels of the lymphatic system.
2. Archaic Lacking energy or vitality; sluggish.
n.
Anatomy
Anatomy
A vessel that conveys lymph.
[New Latin lymphaticus, from Latin lympha, lymph; see LYMPH.]
lym·phati·cal·ly adv.