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Retinaculum vs Undefined - What's the difference?

retinaculum | undefined |

As a noun retinaculum

is (anatomy) a connecting band.

As an adjective undefined is

lacking a definition or value.

retinaculum

English

Noun

(retinacula)
  • (anatomy) A connecting band.
  • the retinacula of the ileocaecal and ileocolic valves
  • (anatomy) One of the annular ligaments which hold the tendons close to the bones at the larger joints, as at the wrist and ankle.
  • (zoology) One of the retractor muscles of the proboscis of certain worms.
  • (zoology) A loop on the underside of the forewing of some moths.
  • (botany) A small gland or process to which bodies are attached; as, the glandular retinacula to which the pollinia of orchids are attached, or the hooks which support the seeds in many acanthaceous plants.
  • (Webster 1913)

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
  • The result of division by zero is undefined .

    Antonyms

    * defined