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单词 sympodial
释义

sympodialadj.

Brit. /sɪmˈpəʊdɪəl/, U.S. /sɪmˈpoʊdiəl/
Etymology: In sense 1, < sympodium n.; in sense 2, < sympodia n.: see -al suffix1.
1. Botany. Pertaining or relating to, of the nature of, or producing a sympodium.
ΘΚΠ
the world > plants > part of plant > stem or stalk > [adjective] > relating to monopodium or sympodium
sympodial1875
monopodial1876
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 157 The Development of Dichotomous Systems may take place either in a forked or a sympodial manner.
1880 C. E. Bessey Bot. 140 Sympodial dichotomy, in which one of the branches of each bifurcation develops more than the other.
1888 Encycl. Brit. XXIV. 237/2 The most generally accepted explanation is the ‘sympodial’ one. According to this, the shoot of the vine is a ‘sympode’, consisting of a number of ‘podia’ placed one over the other in longitudinal series.
2. Anatomy. Affected with sympodia; having the lower extremities united.
ΘΚΠ
the world > health and disease > ill health > deformity > [adjective] > union of limbs
sireniform1849
symmelian1894
sympodial1902
phocomelic1904
1902 Brit. Med. Jrnl. 15 Mar. 671 His identification of the Siren with the sympodial fetus.

Derivatives

symˈpodially adv. Botany in the manner of, or so as to produce, a sympodium.
ΘΚΠ
the world > plants > part of plant > stem or stalk > [adverb] > monopodially or sympodially
sympodially1875
monopodially1876
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 157 The dichotomous system is developed sympodially when at each bifurcation one branch developes more strongly than the other.
1884 F. O. Bower & D. H. Scott tr. H. A. de Bary Compar. Anat. Phanerogams & Ferns 279 A cauline bundle, the corners of which are composed of the sympodially united leaf-traces of a single bundle.
This entry has not yet been fully updated (first published 1919; most recently modified version published online March 2022).
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adj.1875
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