congressman-at-large

[ kong-gris-muh n-uh t-lahrj ]
/ ˈkɒŋ grɪs mən ətˈlɑrdʒ /

noun, plural con·gress·men-at-large [kong-gris-muh n-uh t-lahrj] /ˈkɒŋ grɪs mən ətˈlɑrdʒ/.

a U.S. congressman who is elected from a state as a whole and not from a district.

Origin of congressman-at-large

An Americanism dating back to 1880–85