Definition of "thermoacoustic" []

• Of or relating to a process using rapid, repetitive acoustical shocks to achieve cooling: a thermoacoustic condenser for use in refrigeration. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Recyclable rocking chair smart grid sustainable design sustainable house plans sustainable living sustainable products sustainable transportation thermoacoustic engine"
• "The speakers work by a thermoacoustic effect: They vibrate and make noise when heated by an electrical current."
• "A few weeks ago I reported here on a thermoacoustic stove that also provides cooling and electric power."