plural of arpen

(pharmacology) A coccidiostat used in veterinary medicine.

(pharmacology) A histamine 1 receptor antagonist.

A patchwork picture made predominantly by women in Chile, especially as a form of underground protest during the military dictatorship (1973–90) of Augusto Pinochet.

(military, US, historical) Acronym of Advanced Research Projects Agency (renamed to DARPA in 1972) / (navigation) Initialism of Automatic Radar Plotting Aid

(military, networking) Initialism of Advanced Research Projects Agency Network (the World's first operational packet switching network)

plural of arpillera

plural of arpeggiation

plural of arpeggionist

Someone who plays the arpeggione.