1. By the year; every year (usually with reference to a sum of money paid or received)
   "he earned $100,000 per annum"; "we issue six volumes per annum"
   - p.a., per year, each year, annually

Encyclopedia: Per annum

• Sir Thomas Malory
• Sir Thomas More
• Sir Thomas Raffles
• Sir Thomas Stamford Raffles
• Sir Thomas Wyat
• Sir Thomas Wyatt
• Sir Tim Rice
• Sir Tom Stoppard
• Sir Walter Norman Haworth
• Sir Walter Ralegh
• Sir Walter Raleigh
• Sir Walter Scott
• Sir William Alexander Craigie
• Sir William Chambers
• Sir William Crookes
• Sir William Gerald Golding
• Sir William Gilbert
• Sir William Herschel
• Sir William Huggins
• Sir William Rowan Hamilton
• immoveable
• immune
• immune carrier
• immune gamma globulin
• immune globulin