A sentence that contains every word in the alphabet. When selecting a font in Windows, Microsoft uses it so you can see every example of a letter being used instead of using ABCDEFG... they use The quick brown fox jumpes over the lazy dog.
I'm going to check out a new font I installed on Windows. "The quick brown fox jumps over the lazy dog". Oh, that's how the font looks like on each letter.
A sentence that has every letter in the alphabet on it.
A popular sentence that uses all the letters in the english alphabet, a phrase called a panagram. Due to its shortness and coherence, it has become widely known and is often used in visual arts.
"The quick brown fox jumps over the lazy dog" is commonly uses to display font samples.