单词 | sagittate |
释义 | sagittateadj. Botany and Zoology. Shaped like an arrow-head. ΘΚΠ the world > life > biology > physical aspects or shapes > shape > [adjective] > pointed, tapering, or elongated ensiform?1541 acuminate1634 aculeated1657 lanceolated1752 sagittated1752 subacute1752 subulated1752 linear1753 subulate1757 spinous1758 lanceolate1760 sagittate1760 sublinear1761 obverse1776 lanced1787 long-acuminate1804 subuliform1804 lanceolar1810 acuminous1813 virgate1821 spiny1828 apiculate1830 ensate1830 aciculate1831 spiniform1833 fibriform1846 obcuneate1870 fusiform1887 1760 J. Lee Introd. Bot. iii. v. 174 Sagittate, Arrow-shaped; when they [sc. leaves] are triangular, hollowed at the Base, and are furnished with Angles at the lower Part. 1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. xxiii. 328 [Woad has] the stem-leaves sagittate or shaped like the head of an arrow. 1826 W. Kirby & W. Spence Introd. Entomol. IV. 262 Sagittate... Arrow-shaped. Triangular, hollowed out at the base with posterior angles. 1840 W. Swainson Treat. Malacol. 390 Shell very much compressed,..sagittate. 1864 Gray in Reader 30 Apr. 559/2 The linear or elongated and sagittate anthers, and petals with long canaliculate claws. 1872 E. Coues Key to N. Amer. Birds 195 With sagittate dusky marks on the sides. This entry has not yet been fully updated (first published 1909; most recently modified version published online March 2020). < |
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