Definition of "trisodium" []

• Containing three sodium atoms. (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.

• "You can use almost any good household cleaner to wash the walls, such as Top Job, Mr. Clean or Simple Green, but many professional painters prefer TSP, a heavy-duty cleaner with the chemical name trisodium phosphate."
• "I think that cleaning solution was too heavy on the bleach and TSP trisodium phosphate."
• "To remove mild cases of mold from your walls, use a mixture of mild soap and water or water and trisodium phosphate TSP."