API means Armor Piercing Incendiary ammunition round in
Commercial
Similar to API
ABS - Anchor Bolt Stabilizer
ABS - Acrylonitrile Butadiene Styrene
ABS - Anti Blockier System
ABS - Agile Body Suit
ABSD - Achievable Buoy Station Dimension
ABV - Air Blast Valve
AC - Antique Copper
View all in Commercial