...Shell cylindrical, polished, spire conic acuminated, very short; outer lip simple, inner lip thickened, tumid, columella with numerous slender plaits, aperture at the base truncatedly emarginate... 
William Swainson 「Zoological Illustrations, Volume I」
...Shell obovate; spire conic, of five convex volutions; suture simple; umbilicus open...
William Swainson 「Zoological Illustrations, Volume I」
... Utterly worn out by his course of conic sections, my chum declares that he has had enough...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...If it were a material substance, to which the law ofgravitation applied, it must be moving in a conic section with the sunin one focus, and its radius vector must sweep out equal areas in equaltimes...
Oliver Lodge 「Pioneers of Science」
... The circle and straight line are considered to be special cases ofthese curves, which, taken collectively, are called the conic sections...
George C. Comstock 「A Text-Book of Astronomy」
...The fact that the force varies as the inverse square of the distance,necessitates motion in an ellipse, or some other conic section, with thesun in one focus...
Oliver Lodge 「Pioneers of Science」
...To prove the connection between the inverse-square law of distance, andthe travelling in a conic section with the centre of force in one focus(the other focus being empty), is not so simple...
Oliver Lodge 「Pioneers of Science」
...Icalled it Seymour's Range, and a conic hill at its western end MountOrmerod...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
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