1. (adverb)annually, yearly, every year, each year without missing a year Synonyms: p.a., yearly, each year, every year, annually, per annum, per year
2. (adverb)per annum, p.a., per year, each year, annually by the year; every year (usually with reference to a sum of money paid or received) Synonyms: p.a., yearly, each year, every year, per year, annually, per annum