单词 | hackly |
释义 | hacklyadj. Rough or jagged; (of a metal or mineral, or its surface) having a rough, jagged texture characterized by the presence of numerous short sharp points. ΘΚΠ the world > space > shape > unevenness > [adjective] > rough unsmeetheOE sharpc893 rowOE reofOE roughOE unplaina1393 harsha1400 scrofc1400 stourc1400 ruggyc1405 asperous1547 harshy1582 shagged1589 horrid1590 unsmooth1598 gross1606 asperate1623 brute1627 scabbed1630 sleazy1644 rasping1656 scaber1657 asper1681 shaggy1693 gruff1697 grating1766 hackly1794 ruvid1837 scrubby1856 unkind1866 raspy1882 ruckly1923 sandpapery1957 1794 R. Kirwan Elements Mineral. (ed. 2) I. 34 The hackly [fracture] presents sharp points, easily perceived in feeling it. 1811 A. T. Thomson London Dispensatory ii. 329 It [sc. rhubarb] breaks with a rough hackly fracture. 1846 J. D. Dana U.S. Exploring Exped.: Zoophytes 503 The broad plates..have a very uneven hackly surface. 1945 Jrnl. Paleontol. 19 522/1 Two species of Caninia and one species of Triplophyllites were collected from black silty and sandy limestone with a pronounced hackly fracture. 1975 Nature 17 Apr. 580/1 The surface has one near-planar face..but is mostly irregular, ranging from rounded parts to irregular hackly parts. 2015 J. A. Karson et al. Discovering Deep v. 234/1 In rare cases, lobate flows may transition into hackly flows, suggesting an abrupt increase in shear rate. This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022). < adj.1794 |
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