Pertaining to the external organs of generation. pyriform.    From Wordnik.com.  [Surgical Anatomy] Reference

Bulb pyriform, cylindrical at the crown, which, like that of the Red.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

It is of elongated, pyriform outline, with the pointed end extending cephalad.    From Wordnik.com.  [Development of the Digestive Canal of the American Alligator] Reference

In some it is rounded, in others pyriform, in others peaked towards its summit.    From Wordnik.com.  [Surgical Anatomy] Reference

The fruit is covered with soft spines, and is of an irregular oval, or even pyriform, shape.    From Wordnik.com.  [Fruits of Queensland] Reference

Bulb pyriform, measuring four inches and a half in depth, and two inches in diameter at the broadest part; neck small; skin copper-red.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

The body is pyriform, with the shell opening at the larger end.    From Wordnik.com.  [Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901] Reference

The lurking of the foreign body in the unexplored pyriform sinus.    From Wordnik.com.  [Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery] Reference

Some are, however, slightly pyriform, and some a little elongated.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Fruit ovoid or pyriform, scarlet when fresh, orange-yellow when dry.    From Wordnik.com.  [The Medicinal Plants of the Philippines] Reference

The egg taken by Mr. Davison is an elongated, slightly pyriform oval.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Some are considerably elongated ovals, with a marked pyriform tendency.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

They are rather long ovals, somewhat pointed usually, but often pyriform.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Some eggs are almost spherical; others are somewhat elongated; others slightly pyriform.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Abnormally elongated, spherical, and pyriform varieties occur; some are nearly round like a.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Passing through the right pyriform sinus with the esophagoscope; dorsally recumbent patient.    From Wordnik.com.  [Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery] Reference

The features of the women are masculine: the mammæ become pyriform, and elongate in nursing.    From Wordnik.com.  [The History of Tasmania , Volume II] Reference

Eggs four in number, ovato-pyriform, measuring from 1·6 to 1·7 in length and from 1·2 to 1·25 in breadth.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Fruit a reniform nut enclosed in a pulpy pyriform body, formed by the matured disc and extremity of the peduncle.    From Wordnik.com.  [The Medicinal Plants of the Philippines] Reference

Typically a good deal pointed towards the small end, and more or less pyriform, but at times nearly perfect ovals.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

Body spherical to pyriform, constricted near the middle, the constriction dividing the body into dissimilar parts.    From Wordnik.com.  [Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901] Reference

Peninsula, to which the Malayan form does not extend, are rather elongated ovals, with a slightly pyriform tendency.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

The eggs are rather elongated ovals; some of them a good deal pointed towards one end, others again slightly pyriform.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

The shape of the egg varies as much as the colouring, some being of a fine oval form, while others are quite pyriform.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

It is through the pyriform sinus that the esophagoscope is to be inserted, thereby following the natural food passage.    From Wordnik.com.  [Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery] Reference

They are moderately elongated ovals, in some cases slightly pyriform, in others somewhat pointed towards the small end.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

The lower illustration shows schematically the method of finding the pyriform sinus in the author's method of esophagoscopy.    From Wordnik.com.  [Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery] Reference

The eggs are of the usual variable Bulbul type, some broader and more regular, some more elongated, some more or less pyriform.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

This is the landmark of the pyriform sinus, and care must be taken to avoid injury by hooking the tube mouth over it or its fellow.    From Wordnik.com.  [Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery] Reference

Some are pyriform, and some very long and cylindrical, quite the shape of the egg of a Cormorant or Solan Goose, or that of a Diver.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference

In shape they are elongated ovals, generally very obtuse at both ends, and many of them exhibiting cylindrical or pyriform tendencies.    From Wordnik.com.  [The Nests and Eggs of Indian Birds, Volume 1] Reference