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单词 utriculus
释义

utriculusn.1

/juːˈtrɪkjʊləs/
Etymology: Latin, diminutive of ūter leathern bag or bottle: see -culus suffix. Compare Portuguese utriculo.
1. Botany. (See quots. and utricle n.1 1.)
ΘΚΠ
the world > plants > part of plant > part defined by form or function > [noun] > bag- or bottle-like part
purse?a1425
vesicle1670
vesicula1705
utricle1731
utriculus1753
bladder1777
sac1830
utricule1830
urceolus1832
pocket1862
1753 Chambers's Cycl. Suppl. (at cited word) The leaves of trees, whose cuticle has been eat off on one side by small insects, sometimes afford views of these Utriculi.
1793 T. Martyn Lang. Bot. sig. X8v Utriculi, Utricles. Reservoirs to secrete and receive the sap.
1838 Penny Cycl. XI. 346/1 Fruit [of grasses]..occasionally an utriculus.
1857 A. Henfrey Elem. Course Bot. 428 (Sedges) A single erect anatropous ovule, forming in fruit an utriculus.
1866 J. Lindley & T. Moore Treasury Bot. II. 1197/2 Utriculus,..the two confluent glumes of Carex.
1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. x. 346 Utricularia, a genus named from the utriculi or little bladders found on the dissected leaves of some of its species.
2. Anatomy. Of the ear; = utricle n.1 2b.
ΘΚΠ
the world > life > the body > sense organ > hearing organ > parts of hearing organ > [noun] > other cavities
window1615
vestibulum1704
vestibule1728
navicular fossa1802
saccule1836
utricle1837
membranous vestibule1842
fenestra1844
utriculus1847
1847 R. B. Todd & W. Bowman Physiol. Anat. II. 82 As the osseous canals open into the vestibule, so the membranous ones open at both ends into the utriculus.
1878 F. J. Bell & E. R. Lankester tr. C. Gegenbaur Elements Compar. Anat. 535 The sacculus and utriculus contain otoliths.
This entry has not yet been fully updated (first published 1926; most recently modified version published online March 2022).

utriculusn.2

Etymology: Latin, diminutive of uterus uterus n.: see -culus suffix.Previous versions of the OED give the stress as: uˈtriculus.
Anatomy.
= utricle n.2
ΘΚΠ
the world > life > the body > secretory organs > ducts > [noun] > urinary ducts > parts of
navicular fossa1802
utriculus1848
gallinaginous crest1851
Weberian corpuscle1852
transitional epithelium1855
utricle1861
urothelium1954
1848 Brit. & Foreign Medico-chirurg. Rev. 1 271 A canal, originating by the usual opening on the utriculus.
1849–52 Todd's Cycl. Anat. & Physiol. IV. i. 152/1 That the utriculus is a male uterus.
1893 D. J. Cunningham Man. Pract. Anat. I. 609 This [small recess] is the sinus pocularis or the utriculus.
This entry has not yet been fully updated (first published 1926; most recently modified version published online June 2022).
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更新时间:2024/11/11 3:22:09