Annual

Part of speech: noun (n.)

1. A thing happening or returning yearly; esp. a literary work published once a year.

2. Anything, especially a plant, that lasts but one year or season; an annual plant. Oaths . . . in some sense almost annuals; . . . and I myself can remember about forty different sets. Swift.

3. A Mass for a deceased person or for some special object, said daily for a year or on the anniversary day.

Part of speech: adjective (a.)

1. Of or pertaining to a year; returning every year; coming or happening once in the year; yearly. The annual overflowing of the river [Nile]. Ray.

2. Performed or accomplished in a year; reckoned by the year; as, the annual motion of the earth. A thousand pound a year, annual support. Shak.

3. Lasting or continuing only one year or one growing season; requiring to be renewed every year; as, an annual plant; annual tickets. Bacon.