spathn.

/spaθ/

Etymology: < German spath, variant spelling of spat (spat n.³), spad (spaad n.), Middle High German and Middle Low German spat, spât. Hence also Dutch spaath, Danish and Swedish spat; French spath, Italian spato, Spanish espato, Portuguese espato.

Now rare.

= spar n.²

ΘΚΠ

the world > the earth > minerals > types of mineral > [noun] > white lamellar mineral

spar1581

spaad1594

spar-stone1694

spat1706

sugar-spar1730

spath1763

chesil spar1835

the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [noun]

huskc1400

hosea1450

pannicle1672

surfoil1672

squama1738

palea1753

spatha1753

pelt1759

pelta1760

spath1763

bract1771

scale1776

spathe1785

scalelet1787

glume1789

ramentum1793

rament1813

paleola1829

bracteole1830

bractlet1835

glumelle1836

palea1836

pale1847

periphyll1858

bracket1860

glumella1861

glumellule1861

lodicule1864

bract-sheath1870

palet1871

palea1875

pale1890

prophyllum1890

hypsophyll1895

pale1900

prophyll1902

1763 W. Lewis Commercium Philosophico-technicum 144 A friable opake stone called white spath, which appears to be a kind of gypsum.

1794 R. J. Sulivan View of Nature I. 73 The crystallizations which are found in granite, are almost always of a siliceous substance, quartz: whereas marble has always spath, which is a calcareous one.

1803 Med. & Physical Jrnl. 9 494 These layers imitate..closely calcareous spath.

1886 Leeds Mercury 15 Feb. 5/6 The lens coincides with the principal chrystallographic axis of the Spath.

This entry has not yet been fully updated (first published 1913; most recently modified version published online June 2018).

单词	spath
释义	spathn. /spaθ/ Etymology: < German spath, variant spelling of spat (spat n.³), spad (spaad n.), Middle High German and Middle Low German spat, spât. Hence also Dutch spaath, Danish and Swedish spat; French spath, Italian spato, Spanish espato, Portuguese espato. Now rare. = spar n.² ΘΚΠ the world > the earth > minerals > types of mineral > [noun] > white lamellar mineral spar1581 spaad1594 spar-stone1694 spat1706 sugar-spar1730 spath1763 chesil spar1835 the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [noun] huskc1400 hosea1450 pannicle1672 surfoil1672 squama1738 palea1753 spatha1753 pelt1759 pelta1760 spath1763 bract1771 scale1776 spathe1785 scalelet1787 glume1789 ramentum1793 rament1813 paleola1829 bracteole1830 bractlet1835 glumelle1836 palea1836 pale1847 periphyll1858 bracket1860 glumella1861 glumellule1861 lodicule1864 bract-sheath1870 palet1871 palea1875 pale1890 prophyllum1890 hypsophyll1895 pale1900 prophyll1902 1763 W. Lewis Commercium Philosophico-technicum 144 A friable opake stone called white spath, which appears to be a kind of gypsum. 1794 R. J. Sulivan View of Nature I. 73 The crystallizations which are found in granite, are almost always of a siliceous substance, quartz: whereas marble has always spath, which is a calcareous one. 1803 Med. & Physical Jrnl. 9 494 These layers imitate..closely calcareous spath. 1886 Leeds Mercury 15 Feb. 5/6 The lens coincides with the principal chrystallographic axis of the Spath. This entry has not yet been fully updated (first published 1913; most recently modified version published online June 2018). < n.1763
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