1. axillary of or relating to the axil
  2. axillary artery the part of the main artery of the arm that lies in the armpit and is continuous with the subclavian artery above and the brachial artery below
  3. axillary vein a continuation of the basilic vein and brachial vein that becomes the subclavian vein
  4. axillary node any of the lymph glands of the armpit
  5. axillary cavity the hollow under the arm where it is joined to the shoulder
  6. axillary fossa the hollow under the arm where it is joined to the shoulder