同一 (Douitsu) is a Japanese adjectival noun meaning “identical, same, one and the same, equal”.
Meanings
- adjectival noun, na-adjectiveidentical; same; one and the same; equal
- adjectival noun, na-adjectivefair; equal treatment; without discrimination
Examples
同一現象が観察された。
The same phenomenon has been observed.
一連の犯罪は同一犯によるものだと考えられた。
The chain of crimes are thought to have been committed by the same man.
その２つの役は同一の女優によって演じられた。
The two parts were played by one and the same actress.
Sentences from Tatoeba (CC BY 2.0 FR).