Another word for a meal at noon?

There are a few words you could use instead of "meal at noon," depending on the context:

Formal:

* Lunch (most common)

* Midday meal

* Noonday repast

Informal:

* Dinner (in some regions, the main meal is eaten at midday)

* Nosh

* Brunch (if it's a later midday meal, blending breakfast and lunch)

Other:

* Noontime bite

* Midday snack

The best word to use will depend on the specific situation and your desired tone.