chronological age

1. 1.

   age measured by the time (years and months) that something or someone has existed

   “his chronological age was 71 years”

   Broaderage

Questions about chronological age

What does chronological age mean?

chronological age means "age measured by the time (years and months) that something or someone has existed".

Is chronological age a common word?

chronological age is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.