delivery versus payment
noun 1. any instrument used to measure the size and number of dust particles per unit volume in the atmosphere.
- Dust coat
noun 1. (Brit) a loose lightweight coat worn for early open motor-car riding US name duster
[duhst-klawth -kloth] /ˈdʌstˌklɔθ -ˌklɒθ/ noun, plural dustcloths [duhst-klawth z, -kloth z, -klawths, -kloths] /ˈdʌstˌklɔðz, -ˌklɒðzl, -ˌklɔθs, -ˌklɒθs/ (Show IPA) 1. a soft, absorbent used for .
noun 1. Informal. a knickknack or other household object that is little used. 2. a chamber in which dust is collected.