preboard
verbEtymology From pre- + board.
1
To (allow to) step or climb onto or otherwise enter a ship, aircraft, train or other conveyance before other people are allowed to board.
- People requiring assistance or extra time will be preboarded.
- Airlines must permit some parents — or passengers with food allergies themselves — to preboard in order to wipe down seats, federal regulators said. […] All customers with peanut and tree nut allergies are now allowed to preboard and wipe down surfaces, according to an airline spokeswoman.2019 June 19, Roni Caryn Rabin, “Boarding Now: Parents of Children With Food Allergies”, in The New York Times:
2
Business, Manufacturing, Textiles To set the shape of (a garment, especially a stocking) by heating on a form or board before dyeing.