Noah Webster's New International Dictionary of the English Language

1. (a.) Happening, accruing, or coming every year; annual; as, a yearly income; a yearly feast.

2. (a.) Lasting a year; as, a yearly plant.

3. (a.) Accomplished in a year; as, the yearly circuit, or revolution, of the earth.

4. (adv.) Annually; once a year to year; as, blessings yearly bestowed.