also: つうだつ
noun, noun or participle which takes 'suru', transitive verb
notification; official notice; directive
Formal term for an official notice or directive, especially from a higher administrative body to a lower one. Often used in bureaucratic or organizational contexts.
本部から各支部に通達が出された。
A directive was issued from headquarters to each branch.
新しい規則を通達する。
We will notify the new regulations.
noun, noun or participle which takes 'suru', intransitive verb
being well versed in; being proficient in
Rare, somewhat literary usage meaning deep knowledge or proficiency in a subject. Often appears as 〜に通達する or 〜に通達している.
彼は古今の歴史に通達している。
He is well versed in ancient and modern history.