The conference was held at the new 'convention center'. [=a building or set of buildings designed to hold many people and meetings]
The award that 'by convention' should have gone to the student with the highest grade went instead to the teacher's favorite.
They say school is just as important for teaching children social codes and 'conventions' as for teaching math.
(..) You two are cruel. Ask it what a day off feels like? That was my boss, Martin. - I have to go to the restaurant. - You're kidding. There's a convention in town, and business is just crazy. But you worked a double shift yesterday and the day before that. He's working you to death, Piper. (..)1998 TvShow: Charmed Title: The Truth Is Out There... and It Hurts Season: 1 Episode 8