Once every year without fail, yearly

Happening once every year.

An annual publication; a book, periodical, journal, report, comic book, yearbook, etc., which is published serially once a year, which may or may not be in addition to regular weekly or monthly publication.

plural of annual

American spelling and Oxford British English standard spelling of annualise.

present participle of annualize

simple past tense and past participle of annualize

Third-person singular simple present indicative form of annualize

plural of annualization

The process of annualizing.