Wiktionary
wabi-sabi
n. A Japanese aesthetic that derives from imperfection and transience
Wikipedia
Wabi-sabi
represents Japanese aesthetics and a Japanese world view centered on the acceptance of transience and imperfection. The aesthetic is sometimes described as one of beauty that is "imperfect, impermanent, and incomplete". It is a concept derived from the Buddhist teaching of the , specifically , and .
Characteristics of the wabi-sabi aesthetic include asymmetry, asperity (roughness or irregularity), simplicity, economy, austerity, modesty, intimacy, and appreciation of the ingenuous integrity of natural objects and processes.