せいつう
Seitsuu
精通 (Seitsuu) is a Japanese noun meaning “being well versed (in), being well acquainted (with), being familiar (with), having a thorough knowledge (of)”.
Meanings
- noun, suru verb, intransitive verbbeing well versed (in); being well acquainted (with); being familiar (with); having a thorough knowledge (of); being an authority (on)
- noun, suru verb, intransitive verb(a boy's) first ejaculation; spermarche; semenarche
Examples
彼は物理に精通している。
He is completely at home in physics.
彼は仕事に精通していた。
He acquainted himself with his job.
彼は英語に精通している。
He is quite at home in English.
Sentences from Tatoeba (CC BY 2.0 FR).