Define furlough. furlough synonyms, furlough pronunciation, furlough translation, English dictionary definition of furlough. n. 1. a. A leave of absence or vacation, especially one granted to a member of the armed forces. b. A usually temporary layoff from work. c. A temporary... A furlough is a mandatory time off work that employers use to save costs or adjust to changes. Learn how long furloughs can last, how they affect your salary and benefits, and how they differ from layoffs. Learn what furlough means, how it differs from layoffs, and what it means for your pay, benefits, and job security. A complete employee guide for 2025. Guide to Furlough and its meaning. We explain its benefits, notice requirements, examples, and comparison with termination.