单词 | culmiferous |
释义 | culmiferousadj.1 Geology. Containing or producing culm or impure anthracite. ΘΚΠ the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > primary or Palaeozoic > carboniferous carbonaceous1815 carboniferous1822 culmiferous1837 1837 Sedgwick & Murchison in Trans. Geol. Soc. 5 670 In North Devon, the beds of the highest group..pass regularly under the base of the culmiferous rocks. 1837 Sedgwick & Murchison in Trans. Geol. Soc. 5 664 The culmiferous series. 1841 J. Trimmer Pract. Geol. 209 The culmiferous rocks of Devonshire. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2018). culmiferousadj.2 Botany. Of grasses: Having a jointed hollow stalk. ΘΚΠ the world > plants > particular plants > plants and herbs > a grass or grasses > [adjective] > having particular parts bladeda1616 culmiferous1704 knee-bent1776 knee-bowed1888 1704 J. Harris Lexicon Technicum I. at Plants Culmiferous Plants are such as have a smooth hollow jointed Stalk, with one long sharp-pointed Leaf at each Joint. 1707 H. Sloane Voy. Islands I. 102 Herbs..which are culmiferous, are divided into those with large seeds, or Corns, and those with lesser seeds, called Grasses. 1862 H. Beveridge Comprehensive Hist. India II. iv. v. 156 Among culmiferous plants the first place belongs to rice. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2022). < adj.11837adj.21704 |
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