Obsolete spelling of yellow

Of the age of one year.

(medicine) A unit of measurement, equivalent to one year of life in perfect health, that can be used to decide whether a medical procedure is worthwhile for an individual.

plural of year 2000 problem

(biology) A year in which salmon return to spawn in a particular river

plural of quality-adjusted life year

plural of New Year

plural of light year

plural of run year

(rare) In the style or semblance of a yearbook, especially a high-school or college yearbook.