fine particles of matter in space.
7 Chinese Loanwords To Expand Your VocabularyFeng shui is the Chinese art of creating harmonious surroundings that enhance the balance of yin and yang, or negative and positive forces in the universe.
Origin of cosmic dust
First recorded in 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for cosmic dust
fine particles of solid matter occurring throughout interstellar space and often collecting into clouds of extremely low densitySee also nebula (def. 1)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012