expansion wave noun a shock wave that expands the medium through which it is transmitted. Liberaldictionary.com
Compare compression wave. Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
expansion wave noun a shock wave that expands the medium through which it is transmitted. Liberaldictionary.com
Compare compression wave. Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019