WordNet (r) 3.0 (2006):
each year adv 1: without missing a year; "they travel to China annually" [syn: annually, yearly, every year, each year] 2: 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" [syn: per annum, p.a., per year, each year, annually]