ungulan.
/ˈʌŋɡjᵿlə/, U.S. /ˈənɡjələ/ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > mollusc or shell-fish > parts of mollusc
ungulaa1382
mantlea1475
trunk1661
diaphragm1665
lid1681
operculum1681
ear1688
beard1697
corslet1753
scar1793
opercle1808
pleura1826
pallium1834
byssus1835
cephalic ganglia1835–6
opercule1836
lingual ribbon1839
tube1839
cloak1842
test1842
collar1847
testa1847
rachis1851
uncinus1851
land-shell1853
mantle cavity1853
mesopodium1853
propodium1853
radula1853
malacology1854
gill comb1861
pallial cavity1862
tongue-tootha1877
mesopode1877
odontophore1877
pallial chamber1877
shell-gland1877
rasp1879
protopodium1880
ctenidium1883
osphradium1883
shell-sac1883
tooth-ribbon1883
megalaesthete1885
rachidian1900
scungille1953
tentacle-sheath-
a1382 Bible (Wycliffite, E.V.) (Douce 369(1)) (1850) Ecclus. xxiv. 21 [15] Galban, and vngula, and gutta [a1425 L.V. vngula, and gumme].
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of eye > [noun] > growth or ulcer
ungulac1400
nailc1425
haw?1550
pterygium1562
aegilops1578
ungle1583
encanthis1616
argema1661
unguis1684
phlyctenule1819
pinguecula1850
c1400 Lanfranc's Cirurg. 19 Vngula is a þing, þat bigynneþ bi þe nose & goiþ over þe iȝe til he keuere al þe iȝe.
1598 A. M. tr. J. Guillemeau Frenche Chirurg. c ij b/2 An Eye, in the which is an Vngula.
1598 A. M. tr. J. Guillemeau Frenche Chirurg. c ij b/1 When we desire to cut of[f] an Vngula.
1684 tr. S. Blankaart Physical Dict. 240 Pterygium,..a membranous Excrescence above the horney Tunic of the Eye, called Unguis and Ungula.
ΚΠ
1684 tr. S. Blankaart Physical Dict. 298 Ungula is a sort of hooked Instrument to draw a dead Fœtus out of the Womb.
4. Geometry. (See quots.)
ΘΚΠ
the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > section
ungle1669
ungul1670
section1704
ungula1710
spiric1788
1710 J. Harris Lexicon Technicum II Ungula, in Geometry, is the Section of a Cylinder cut off by a Plane, which passes obliquely thro' the Plane of the Basse, and part of the Cylindric Surface.
a1831 Encycl. Metrop. (1845) I. 362/1 A spherical wedge or ungula is that portion of the solid sphere, which is included between the same great semicircles, and has the lune for its base.
1843 Penny Cycl. XXV. 514/2 The hoof of a horse looks like the part of a cone which is separated from the part containing the vertex by an oblique plane. Hence such a solid is called an ungula.
This entry has not yet been fully updated (first published 1924; most recently modified version published online March 2022).
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n.a1382