- taciturnity (n.)
[taciturnity 词源字典]
- mid-15c., from Middle French taciturnité, from Latin taciturnitatem (nominative taciturnitas) "a being or keeping silent," from taciturnus "disposed to be silent," from tacitus "silent" (see tacit).[taciturnity etymology, taciturnity origin, 英语词源]