- jugular vein, vena jugularis, jugular - veins in the neck that return blood from the head
--1 is a kind of vein, vena, venous blood vessel
--1 is a part of neck, cervix
--1 has particulars: anterior jugular vein; external jugular vein; internal jugular vein - jugular - a vital part that is vulnerable to attack; "he always goes for the jugular"
--2 is a kind of weak part, weak spot, soft spot