無断借用 むだんしゃくよう Meanings Noun, する verb, Transitive unauthorized borrowing; borrowing without permission unauthorized use; misappropriation; plagiarism Kanji 無 without. Read as ム. 断 sever. Read as ダン. 借 borrow. Read as シャク. 用 use. Read as ヨウ. Jinuma: Japanese Dictionary · Word lists