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ampullar

C2
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Pronunciation

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      Meanings

      Adjective

      1. relating to an ampulla or ampullae in the body

      Beyond the definition

      Imagine a tiny balloon attached to a tube—that's the basic shape of an ampulla. The word "ampullar" describes anything shaped like (or relating to) this kind of bulbous swelling, especially in anatomy and biology. You'll see it describing structures such as the ampullae of Lorenzini (sensory organs in sharks) or the ampulla at the end of a semicircular canal in the inner ear, which helps with balance. You probably won’t use it to describe furniture, but in scientific writing, "ampullar" can show up whenever a structure has an ampulla-like bulge.

      Think of it like this: "floral" describes something relating to flowers; "ampullar" describes something relating to ampullae—those flask-like swellings. It’s specialized, and many writers more commonly use the variant form "ampullary," but the idea is the same.

      Examples

      1. 1

        Reproductive anatomy

        The embryo was found in the ampullar part of the fallopian tube.

      2. 2

        Ear anatomy

        The report described mild swelling in the ampullar region of the inner ear.

      3. 3

        Anatomy class

        In anatomy class, we learned that the ampullar end is slightly wider than the rest of the canal.

      See also

      Similar

      • ampullary

      Shades of meaning

      • ampullate
      • ampulliform
      • saccular

      Contrast

      Do not confuse

      Used with (collocations)

      • ampullar region
      • ampullar segment
      • ampullar crista

      Word family

      Explore

      • anatomical dilation
      • ampulla of Vater

      Forms and spellings

      1 form open this card.

      Main spelling

      • ampullaradjective