We found one dictionary that defines the word half a century:

General (1 matching dictionary)

1. half-a-century: Wordnik

Phrases: half of a century, more... ▸ Words similar to half a century ▸ Usage examples for half a century ▸ Idioms related to half a century ▸ Wikipedia articles (New!) ▸ Words that often appear near half a century ▸ Rhymes of half a century ▸ Invented words related to half a century