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单词 culmiferous
释义

culmiferousadj.1

/kʌlˈmɪfərəs/
Etymology: < culm n.1 + -iferous comb. form, after carboniferous.
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

Etymology: < Latin type *culmifer ( < culmus culm n.4 + -fer bearing) + -ous suffix.Previous versions of the OED give the stress as: culˈmiferous.
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).
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adj.11837adj.21704
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