きしりMeanings1nouncreaking; squeaking; gratingusually written using kana aloneDescribes the sound or sensation of something rubbing or grinding, such as a door, floorboard, or mechanical part.古ふるい扉とびらを開あけると、きしりと音おとがした。When I opened the old door, it made a creaking sound.床ゆか板いたのきしり2nounfriction; discordusually written using kana aloneMetaphorical use for strained relations or tension between people, similar to 'friction' in English.二人ふたりの間あいだには、最さい近きんきしりが生しょうじている。