See Also: tetrarch(encyclopedia)
tetrarch(2)(dictionary)
tetrarch(1)(dictionary)
tetrarch(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
ductal(medicine)
ductal hyperplasia(medicine)
ductal carcinoma(medicine)
ductal papilloma(medicine)
ductal aneurysm(medicine)

ductal carcinoma (medicine) and tetrarch(2) (iou)


ductal carcinoma (medicine)


ductal carcinoma
<tumour> A carcinoma derived from epithelium of ducts, e.g., in the breast or pancreas.


tetrarch(2) (iou)



tetrarch noun. OE.
[Late Latin tetrarcha, classical Latin tetrarches from Greek tetrarkhes: see TETRA-, -ARCH.]
1. Roman History. A ruler of any of four divisions of a country or province; a ruler subordinate to Rome, esp. in Syria. OE.
2. transf. Any ruler of one of four divisions, elements, etc.; any subordinate ruler. E17.
3. Each of four joint rulers, heads, etc. M17.
tetrarchate noun the office or position of a tetrarch M17.