word usage; terminology
Refers to the way words are used, or the set of terms used in a particular field.
この用語法は法律の分野でよく使われる。
This terminology is often used in the field of law.
His word usage is unique and hard to understand.
Compound of 用語 (yōgo, 'term') and 法 (hō, 'method' or 'rule'), literally 'method of using words'.