Definition of Retrocurrent. Meaning of Retrocurrent. Synonyms of Retrocurrent

- spiral cords, the uppermost feeble . The axial threads are distinctly retrocurrent and flexuous. The suture is distinctly margined. (Original description)...
- but is really quite smooth except for very fine microscopic curved retrocurrent accremental scratchings. On the base are about a dozen fine spiral incisions...
- then more rapidly. The suture is distinct but not impressed, becoming retrocurrent upon reaching the aperture. Aperture: Long and narrow, slightly canaliculated...
- immersed apex is convex, quite smooth, and ends abruptly in an oblique retrocurrent scar. The whorls of the spire are roundly shouldered immediately below...
- by large spiral cords much thicker than the ribs, extending onto the retrocurrent part of the ribs. These spaces are wider, forming small rectangles defined...
- truncated at the base. The outer lip is slightly convex, vertical, a little retrocurrent toward the suture, thickened and rounded. It is smooth inside, with an...
- and glazed. The outer lip has a finely crenulated border. In profile retrocurrent at the suture to form a shallow sinus, then uniformly curved, convex...