出典:Wiktionary
出典:『Wiktionary』 (2026/01/02 18:54 UTC 版)
From 中期英語 tertiān, terciān, terciāne (adjective and noun), originally often as part of the collocation fever cum terciane, after Latin febris cum tertiānā. Compare the "third" essence of tertiary. By surface analysis, terti- + -an.
tertian (not comparable)