What does 挿入 mean?
挿入 is a Japanese noun meaning “insertion” in English. It is written as 挿入 in kanji, そうにゅう in hiragana, and sounyuu in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
その作家の文体は挿入語句が多い。
The writer has a parenthetic style.