used as combining form of next, as in Subclavio-axillary, pertaining to the subclavian and axillary arteries.
1815. J. Gordon, Syst. Hum. Anat., I. 69. The Subclavio-Jugular Veins.
1880. Barwell, Aneurism, 38. A subclavio-axillary aneurism.
