| 词汇 | diurnal |
| 词根词缀 | 词源： late 14c., from L.L. diurnalis, from diurnum "day," from L. diurnus "daily," from dies "day" + -urnus, an adj. suffix denoting time (cf. hibernus "wintery"). Dies "day" is from PIE base *dyeu- (cf. Skt. diva "by day," Welsh diw, Bret. deiz "day;" Arm. tiw; Lith. diena; O.C.S. dini, Pol. dzien, Rus. den), lit. "to shine" (cf. Gk. delos "clear;" L. deus, Skt. deva "god," lit. "shining one;" Avestan dava- "spirit, demon;" Lith. devas, O.N. tivar "gods;" O.E. Tig, gen. Tiwes, see Tuesday). |
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