fourth-century
UK[ˌfɔːθ ˈsentʃəri]US[ˌfɔːrθ ˈsentʃəri]
adj
Relating to the period from the year 301 to 400 AD
Morpheme Breakdown
fourth
century
fourth
ordinal number
century
period of 100 years
Etymology
The compound adjective "fourth-century" is a modern English formation that combines two distinct historical elements to pinpoint a specific era. The first element, "fourth," originates from the Proto-Germanic ordinal number system, derived from the cardinal "four," which itself has deep Proto-Indo-European roots. The second element, "century," comes from Latin "centuria," a military and administrative unit of one hundred, based on "centum" (hundred). When combined, the term follows a logical and transparent numerical sequencing, where "fourth" modifies the hundred-year block defined by "century," creating a precise chronological label for the years 301-400 AD within the Anno Domini system.
Analysis
Structure: fourth (ordinal number) + century (period of 100 years)
- fourth: From Old English 'feorða', related to 'feower' (four). An ordinal number suffix '-th' added to the cardinal number 'four'.
- century: From Latin 'centuria', from 'centum' (hundred). Denotes a period of one hundred years.
Examples
The fourth-century Roman Empire underwent significant administrative and religious changes.
This mosaic is a remarkable example of fourth-century Byzantine art.
Several important church councils were held in the fourth-century.