单词 | mesocambrian |
释义 | > as lemmasMesocambrian Mesocambrian n. and adj. Brit. /ˌmɛsə(ʊ)ˈkambrɪən/ , /ˌmɛzə(ʊ)ˈkambrɪən/ , /ˌmiːsə(ʊ)ˈkambrɪən/ , /ˌmiːzə(ʊ)ˈkambrɪən/ , U.S. /ˌmɛzoʊˈkæmbriən/ , /ˌmɛsoʊˈkæmbriən/ Geology (now historical) (a) n. the middle epoch of the Cambrian period; (b) adj. of or relating to this epoch (rare).Sense (b) is apparently only attested in dictionaries or glossaries.ΚΠ 1894 H. S. Williams in Jrnl. Geol. (Chicago) 2 157 I would propose that we subdivide the eras into Periods..thus: the Eocambrian,..the Mesocambrian, or the period of the Paradoxides fauna,..and in the same manner for each of the other eras. 1906 N.E.D. at Meso- Mesocambrian a. and sb. < as lemmas |
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