白しろ紬つむぎMeanings1nounwhite pongeeA type of plain-woven silk fabric, specifically a white variant of 紬 (tsumugi). Used in traditional Japanese clothing.See also: 紬 (つむぎ)この着き物ものは白しろ紬つむぎで仕し立たてられている。This kimono is made of white pongee.