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精通 (せいつう) — being well versed (in) · Nihongo Circle

精通

せいつう

nountransitive 他動詞intransitive 自動詞

Meanings

1being well versed (in)
2being well acquainted (with)
3being familiar (with)
4(a boy's) first ejaculation
5spermarche
6semenarche

Your sentences

Kanji in this word

精Refined, Ghost, Fairy14 strokes 通Traffic, Pass Through, Avenue10 strokes

Full entry on Jisho