| 読み | しんくろにっく |
|---|---|
| 品詞 | |
| カテゴリ |
(1)(of taxa) occurring in the same period of geological time
(2)（分類群について）地質年代の同じ年代で起こる
(3)occurring or existing at the same time or having the same period or phase; "recovery was synchronous with therapy"- Jour.A.M.A.; "a synchronous set of clocks"; "the synchronous action of a bird's wings in flight"; "synchronous oscillations"
(4)同時にまたは同期間、同じ段階で起こるかまたは存在する
(5)concerned with phenomena (especially language) at a particular period without considering historical antecedents; "synchronic linguistics"
(6)歴史的前例を考えずにある一定期間において現象（特に言語）に関心のある
(1)