I am not sure if this is true for everyone in the US, but I always think that "dinner" refers to the meal that is after lunch. I've never called it anyting else. Like breakfast, lunch, and dinner smile . I have actually never heard lunch and dinner used interchangably.

Yay, another exciting cultural thing for me to learn smile

- Alicia smile1

Laura "The Yellow Dart" U. (Alicia U. on the archive)

"A hero is an ordinary individual who finds the strength to persevere and endure in spite of overwhelming obstacles." -- Christopher Reeve