any of an array of electroreceptors in the head of sharks, skates, and rays capable of detecting weak electrical signals produced by muscular activity in other creatures.
Origin of ampulla of Lorenzini
after Italian physician Stefano Lorenzini (flourished 1678), who first described them
Based on the Random House Dictionary, © Random House, Inc. 2015.
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amplitude of accommodation
ampulla of lorenzini
ampulla of uterine tube
ampulla of vas deferens
amputation in continuity
ampère, andré marie
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Anatomy. a dilated portion of a canal or duct, especially of the semicircular canals of the ear. Zoology, Botany. any flask-shaped structure. Ecclesiastical. a vessel for the wine and water used at the altar. a vessel for holding consecrated oil. a two-handled bottle having a somewhat globular shape, made of glass or earthenware, used by […]
- Ampulla of uterine tube
ampulla of uterine tube ampulla of uterine tube n. The wide portion of the fallopian tube near the fimbriated extremity.
- Ampulla of vas deferens
ampulla of vas deferens ampulla of vas deferens n. See Henle’s ampulla.
like an ampulla; bottle-shaped. Historical Examples ampullaceous, swelling out like a bottle or bladder (ampulla). The Elements of Botany Asa Gray