1956 66 67 The ratio of the age-weighted sum of assets..to the simple sum of assets.
1966 (Univ. of Oxf.) I. 183 On an age-weighted basis, Oxford salaries are now on average 4 per cent. higher than the average for all universities.
2011 (Nexis) 19 May l7 Age-weighted voting would restore power to 20- and 30-year-olds.