1830 67 Across this [narrow ridge] a rain gutter had been formed, which, gradually widening, had become a deep and dangerous gulf.
1917 11 Jan. 7/5 We see Pearl..hurled down the sloping roof and saving herself by clinging to the rain gutter.
1991 27 July 29/2 They have a rack to fit just about every car with rain gutters and without.