the world > physical sensation > cleanness and dirtiness > cleaning > scouring, scrubbing, or rubbing > [noun] > implement for scouring or scrubbing > brush
1675 V. Alsop iii. 223 He brings nothing New, his Rayling faculty, like an old Skrub-broom, being worn to the Stumps.
1839 Mrs. Kirkland in R. W. Griswold (1847) 464 Fetch the broom, Betsey! and the scrub-broom, Betsey!