| English noun: Quaternary period | |||
| 1. | Quaternary period (time) last 2 million years | ||
| Synonyms | Age of Man, Quaternary | ||
| Instance hypernym | geological period, period | ||
| Part holonym | Glacial epoch, Holocene, Holocene epoch, Pleistocene, Pleistocene epoch, Recent, Recent epoch | ||
| Part meronym | Age of Mammals, Cenozoic, Cenozoic era | ||