ADJ.
traditional
DUSTABLE + NOUN
dp, heirloom, powder
adj
Of a pesticide or herbicide: suitable for crop-dusting.
The crop protection product form which perhaps most deserves the descriptor “traditional” is the dustable powder (DP).
Capable of being cleaned with a duster.
Small animals Began to mooch around and climb up this Reversionary desk and dustable heirloom.