- I don't think they let the Italians cross the frontier.Book Four (82% in)
- What were you going to do if you had a mountain frontier? he asked.Book Three (26% in)
- We don't want them to turn us back at the frontier.Book Four (82% in)
- The frontier is a long way back.Book Four (82% in)
There are no more uses of "frontier" in A Farewell to Arms.
Typical Usage (best examples)