Concourse used in a sentence

Concourse in a sentence as a noun

The longest I've ever spent between the front of the line and the concourse was ~2 minutes.

The article states that they went through secondary screening to get to the concourse where their gate was. After getting taken off the plane there were screened again.

The idea's not new: wasn't the central thingy in the concourse in Grand Central Station found to have exactly this effect?

The reason I feel these points are vapid is because they essentially are things we already know we shouldn't do, without a real concourse of how to truly sidestep them.

Myself, I view it not so much as a cultural clash, but rather an academic one. People sometimes just do not know how to describe the phenomena which perplex, enrage, disturb and perturb them so, and the frustration is such that they result to the vulgar form, which .. after all .. is as you say, a fairly universally understood level of concourse and therefore has its appropriate applicability to the conversation, but naturally - since all language is a system of power and control - with the aforementioned risks of offense.