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Foramen or Fossa - What's the difference?

foramen | fossa |

In anatomy terms the difference between foramen and fossa

is that foramen is an opening, an orifice; a short passage while fossa is a pit, groove, cavity, or depression, of greater or less depth.

foramen

English

Noun

(foramina)
  • (anatomy) an opening, an orifice; a short passage.
    • The skull contains a number of foramina through which arteries, veins, nerves, and other structures enter and exit.

    Derived terms

    * foramen magnum * foramen of Monro * foramen of Winslow * foramen ovale * foraminate

    See also

    * meatus

    Anagrams

    * * ----

    fossa

    English

    (wikipedia fossa)

    Etymology 1

    From (etyl) .

    Noun

  • (anatomy) A pit, groove, cavity, or depression, of greater or less depth.
  • (geology) A long, narrow, shallow depression on the body of an extraterrestrial body, such as a planet or moon.
    • Derived terms
    * fossula * fossulate * antecubital fossa * fossa navicularis * cuboid fossa * anterior cranial fossa * middle cranial fossa * posterior cranial fossa * jugular fossa * fossa ovalis * iliac fossa * pelvic fossa * popliteal fossa * supraclavicular fossa * mandibular fossa * mugular fossa * glenoid fossa * supraspinous fossa * infraspinous fossa * subscapular fossa * nasal fossa * temporal fossa

    Etymology 2

    See

    Noun

    (en noun)
  • A carnivorous mammal endemic to Madagascar, .

    • Anagrams

    * ----