Definition von impinger im Englisch Englisch wörterbuch
Any of several instruments in which fine particles (dust) in a gas are analysed by blowing them through a jet onto a wetted plate, prior to being counted
Something that impinges on you affects you to some extent. the cuts in defence spending that have impinged on two of the region's largest employers. = impact. impinge on/upon / to have a harmful effect on someone or something