(loaf of) bread; sandwich bread; pullman loaf
Refers specifically to the rectangular, sliced bread used for toast and sandwiches, as opposed to other types of bread like rolls or baguettes. Often sold as a whole loaf or in pre-sliced packs.
朝はいつも食パンをトーストして食べます。
In the morning, I always toast some sandwich bread and eat it.
スーパーで一斤の食パンを買った。
I bought a loaf of bread at the supermarket.
I toasted a slice of bread for breakfast.
I spread butter on the bread.
I cut off the crust of the bread when making the sandwich.