The quality of being valiant; heroism, bravery or valour.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "valiance" in a sentence
"No cop has been deemed to have valiance just because he arrested a weak sexagenerian walin 'with a cane, in the latter's house."
"The joys of the story -- Aang's impish capriciousness, Katara's valiance, Soka's buffoonery, even Uncle Iroh's avuncular charm -- have all been el […] (author unknown)"
"The British Tar, celebrated for his valiance, was also notorious for his hard drinking and harder language."