Definition of "substantiating" []

• Present participle of substantiate. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "In this manner, Lummer, together with Pringsheim and Kurlbaum, succeeded in substantiating the so-called Stefan-Boltzmann law which indicates the relationship between the quantity of heat radiated by a black body and its temperature."
• "The answers to those questions are totally UNCLASSIFIED, and every real SEAL will gladly provide that substantiating information upon request."
• "There are many other questions which could be asked to further establish the level of veracity or untruth regarding his claims, but those three questions are absolutes; the answers are totally UNCLASSIFIED, and every real SEAL will gladly provide that substantiating information upon request."