trochoidaladj.

/trəʊˈkɔɪdəl/

Etymology: < trochoid n. + -al suffix¹.

1. Geometry. Having the form or nature of a trochoid; pertaining or relating to trochoids: see trochoid n. 1.

ΘΚΠ

the world > relative properties > number > geometry > curve > [adjective] > generated by revolution of point

cycloidal1704

epicycloidal1706

cycloidical1793

trochoidal1799

hypocycloidal1881

1799 Young in Philos. Trans. (Royal Soc.) 90 137 A similar chord bent into a trochoidal curve.

1861 W. Froude Rolling of Ships (1862) 23 The wave would be more accurately represented by some member of the cycloidal or trochoidal family than by the curve of sines.

2. Conchology. = trochoid adj. 2. rare.Apparently only attested in dictionaries or glossaries.

ΚΠ

1891 in Cent. Dict.

3. Anatomy. = trochoid adj. 3. rare.

ΘΚΠ

the world > life > the body > structural parts > joint > types of joint > [adjective]

ginglymoid1668

arthrodial1703

squamous1712

planiform1733

sutural1826

synarthrodial1830

enarthrodial1836

ginglyform1847

cup and ball1854

amphiarthrodial1859

synostotic1864

synchondrosial1866

trochoidal1882

amphiarthrotic1956

1882 Ogilvie's Imperial Dict. (new ed.) at Trochoid A trochoidal articulation.

Derivatives

troˈchoidally adv. in a trochoidal manner or course.

ΘΚΠ

the world > relative properties > number > geometry > curve > [adverb]

cycloidally1728

elliptically1831

hodographically1847

trochoidally1857

sinusoidally1888

1857 A. De Morgan Let. 3 July in R. P. Graves Life Sir W. R. Hamilton (1889) III. 519 A book..showing that the earth moves trochoidally if the sun has motion.

This entry has not yet been fully updated (first published 1915; most recently modified version published online June 2021).

单词	trochoidal
释义	trochoidaladj. /trəʊˈkɔɪdəl/ Etymology: < trochoid n. + -al suffix¹. 1. Geometry. Having the form or nature of a trochoid; pertaining or relating to trochoids: see trochoid n. 1. ΘΚΠ the world > relative properties > number > geometry > curve > [adjective] > generated by revolution of point cycloidal1704 epicycloidal1706 cycloidical1793 trochoidal1799 hypocycloidal1881 1799 Young in Philos. Trans. (Royal Soc.) 90 137 A similar chord bent into a trochoidal curve. 1861 W. Froude Rolling of Ships (1862) 23 The wave would be more accurately represented by some member of the cycloidal or trochoidal family than by the curve of sines. 2. Conchology. = trochoid adj. 2. rare.Apparently only attested in dictionaries or glossaries. ΚΠ 1891 in Cent. Dict. 3. Anatomy. = trochoid adj. 3. rare. ΘΚΠ the world > life > the body > structural parts > joint > types of joint > [adjective] ginglymoid1668 arthrodial1703 squamous1712 planiform1733 sutural1826 synarthrodial1830 enarthrodial1836 ginglyform1847 cup and ball1854 amphiarthrodial1859 synostotic1864 synchondrosial1866 trochoidal1882 amphiarthrotic1956 1882 Ogilvie's Imperial Dict. (new ed.) at Trochoid A trochoidal articulation. Derivatives troˈchoidally adv. in a trochoidal manner or course. ΘΚΠ the world > relative properties > number > geometry > curve > [adverb] cycloidally1728 elliptically1831 hodographically1847 trochoidally1857 sinusoidally1888 1857 A. De Morgan Let. 3 July in R. P. Graves Life Sir W. R. Hamilton (1889) III. 519 A book..showing that the earth moves trochoidally if the sun has motion. This entry has not yet been fully updated (first published 1915; most recently modified version published online June 2021). < adj.1799
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