うわが 上書き LinksSentence search for 上書きSentence search for うわがきSentence search for 上書Kanji details for 上 and 書Edit in JMdict Noun, Suru verb, Transitive verb1. superscription (on a letter, parcel, etc.); addressNoun, Suru verb, Transitive verb2. overwriting (data, file, etc.)Computing, See also オーバーライトあ、うわが上書きしちゃった。Uh oh, I saved over it.Other forms上書 【うわがき】 Discussions Log in to talk about this word.