[pan-gruh m, -gram, pang-]
a sentence, verse, etc., that includes all the letters of the alphabet.
Origin of pangram
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a sentence incorporating all the letters of the alphabet, such as the quick brown fox jumps over the lazy dog
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012