Of or pertaining to a year; returning every year; coming or happening once in the year; yearly.
- Recurring, done, or performed every year; yearly: an annual medical examination.
- Of, relating to, or determined by a year: an annual income.
- Botany Living or growing for only one year or season.
- A periodical published yearly; a yearbook.
- Botany A plant that completes its entire life cycle in a single growing season.