spiniformadj.

/ˈspʌɪnɪfɔːm/

Etymology: < modern Latin spīniformis: see spine n.¹ and -form comb. form². So French spiniforme.

Botany and Zoology.

Having the form of a spine or spinous process.

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

1833 W. J. Hooker in J. E. Smith Eng. Flora V. i. 108 Leaves smaller fewer with 3 sharp spiniform teeth at the extremity.

1852 J. D. Dana U.S. Exploring Exped.: Crustacea Pt. I 470 Large hand with short and small but spiniform tubercles.

1868 tr. L. Figuier Ocean World vii. 151 The axis..presents on its surface small spiniform projections.

This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2018).

单词	spiniform
释义	spiniformadj. /ˈspʌɪnɪfɔːm/ Etymology: < modern Latin spīniformis: see spine n.¹ and -form comb. form². So French spiniforme. Botany and Zoology. Having the form of a spine or spinous process. 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 1833 W. J. Hooker in J. E. Smith Eng. Flora V. i. 108 Leaves smaller fewer with 3 sharp spiniform teeth at the extremity. 1852 J. D. Dana U.S. Exploring Exped.: Crustacea Pt. I 470 Large hand with short and small but spiniform tubercles. 1868 tr. L. Figuier Ocean World vii. 151 The axis..presents on its surface small spiniform projections. This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2018). < adj.1833
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