medium artillery
gun artillery with a bore diameter of 85-140 mm (guns and howitzers), 60-90 mm (air defense) or 100-200 mm (naval)
en-GB/ˈmiːdɪəm ɑːˈtɪləɹɪ/
en-US/ˈmidiəm ɑɹˈtɪləɹi/
gun artillery with a bore diameter of 85-140 mm (guns and howitzers), 60-90 mm (air defense) or 100-200 mm (naval)