To flatten or level concrete while still wet, and remove protruding gravel and stones from the surface.
Origin
Probably a , from Old Norse skriða ("landslide, landslip"); compare skríða (from Proto-Germanic *skrīþaną ("to crawl; to glide; to walk"), from Proto-Indo-European *(s)kreyt-, *(s)ker-). The word is cognate with Icelandic skriða ("avalanche; landslide, landslip; steep mountain- or hillside made up of gravel and loose rocks").