canvasing

/K AE1 N V AH0 S IH0 NG/
verb
  1. 1

    To cover an area or object with canvas.

  2. 2

    Alternative spelling of canvass.

noun
  1. 1

    The act of one who canvases or solicits.

Source: https://en.wiktionary.org/wiki/canvas, https://en.wiktionary.org/wiki/canvasing