cribbing
n.β Β«Big wooden blocksβboth Meerbott and Coutu referred to them as “cribbing”βwere placed beneath the truck chassis, followed by the airbag.Β» ββ74-year-old woman hit by tractor-trailer” by Arthur Kimball-Stanley Providence Journal (R.I.) Mar. 26, 2005. (source: Double-Tongued Dictionary)