Vulkan
graphicsA low-overhead, cross-platform graphics and compute API providing high-efficiency access to modern GPUs.
Pronunciation
Correct
VUL-kan
/ˈvʌlkən/
Named after the Roman god of fire. Khronos Group, which maintains the spec, uses 'VUL-kan' in all official materials.
Source: www.vulkan.org(official spec)