Definition of "dooring" []

• Present participle of door. (verb)
• The frame of a door. (noun)

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• "What I do know is that after 1 year, 4800km, 1 "dooring", several wipe-outs, a few flats, a couple of blizzards, and daily rides of 14km each way, I still love the bike."
• "They actually reduce congestionAvoid dooring cyclists It's illegal and can be fatalRealise cyclists are vulnerable In any impact, cyclists are the losers."
• "Pat Quinn, a Democrat, ordered the state to start tracking "dooring" collisions, which occur when motorists carelessly open doors and cyclists crash into them."