adjective. ['ˈænjuːəl'] completing its life cycle within a year.
noun. ['ˈænjuːəl'] a reference book that is published regularly once every year.
adjective. ['ˈænjuːəl'] occurring or payable every year.
noun. ['ˈænjuːəl'] (botany) a plant that completes its entire life cycle within the space of a year.