Have we pronounced this wrong? Teach everybody how you say it using the comments below!! Trying to learn English? Claim the best deals on English courses at https://pronounce.tv/deals Thanks for viewing our video on how to correctly say "Trinitrotoluene". Phonetic spelling: ˌtrīˌnītrōˈtälyo͞oˌēn. 1. Trinitrotoluene can also be used as a Noun. Definition: full form of TNT. Have a better definition for "Trinitrotoluene"? Leave a note about Trinitrotoluene in the comments. You can also view it at our website https://pronounce.tv/trinitrotoluene Want to submit a hard word? Head over to https://pronounce.tv/submit