Definition of "oxyhydrogen" [ox•y•hy•dro•gen]

• Of or using a mixture of hydrogen and oxygen: an oxyhydrogen torch. (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.

• "Christmas exhibition of the oxyhydrogen microscope."
• "The gas produced is highly explosive (oxyhydrogen)."
• "The submarine followed him, and Tom waited as a small door in the side of the Sea Dart slid open, revealing an oxyhydrogen cutting torch."