- period, historic period, historical period - a stage in the history of a culture having a definable place in space and time; "a novel from the Victorian period"
--1 is a kind of time period, period of time, period
- historic period, age - an era of history having some distinctive feature; "we live in a litigious age"
--2 is a kind of era, epoch
--2 is a part of history
--2 has particulars: