A very fine powdered substance; often dissolved or mixed for use (e.g., powdered cocoa, powdered detergent).
粉末のココアをお湯に溶かして飲んだ。
I dissolved powdered cocoa in hot water and drank it.
この薬は粉末状なので水に混ぜて飲む必要がある。
This medicine is in powder form, so it needs to be mixed with water before taking.
洗剤は粉末タイプと液体タイプがある。
Detergents come in powdered and liquid types.