WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / H / hr hr noun 2 letters Scrabble 5 WWF 4 Definitions noun a period of time equal to 1/24th of a day 60 minuteshour Look “hr” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →