pow
exclamation
[ paʊ ]
• expressing the sound of a blow or explosion.
• "Pow! Bombs went off on six beaches at once"
Origin:
late 19th century (originally US): imitative.
pow
noun
• short for powder (sense 2 of the noun).
• "skiing through fresh pow in really cold conditions is my favourite time on the mountain"
POW
abbreviation
• prisoner of war.
prisoner of war
noun
• a person who has been captured and imprisoned by the enemy in war.