Year-round is used to describe something that happens, exists, or is done throughout the year. Cuba has a tropical climate with year-round sunshine. Year-round is also an adverb. They work 7 days a week year-round. happening or continuing through the whole year
[ yir ] (noun.) before 12th century. Middle English yere, from Old English gEar; akin to Old High German jAr year, Greek hOros year, hOra season, hour.