Veldt

Springboks grazed on the veldt.

Source: tatoeba (8985350)

And Thane nodded and staggered blindly upward, only to sag again in a heap upon the veldt.

Source: wiktionary

South of the Zambesi, the frontier-line separates the high veldt and the low veldt regions, the line itself sometimes running along the crest and sometimes through the middle of the broken escarpment where the high granite tablelands break down towards the sea.

Source: wiktionary

You can extend the idea of isograms to sentences that don't repeat any letters. Interestingly, there are several English sentences that use each letter exactly once. They're all pretty weird and either borrow from other languages or use acronyms that were later accepted as English words. For example: Veldt jynx grimps waqf zho buck As I'm typing this, my word processor is marking each of the above words (save for “buck”) as spelled incorrectly, though I promise they're real words. Honest.

Source: wiktionary