septum

noun — 9 senses

septum

noun

CA, UK, US /ˈsɛp.təm/ · AU /ˈsep.təm/

Etymology Borrowed from Latin sēptum (“enclosure, wall, fence”).

9 senses
  1. 1Ellipsis of nasal septum (“the cartilaginous center wall…
  2. 2Either of the two walls that separate the atria or…
  3. 3A partition that separates the cells of a fruit.
  4. 4A partition that separates the cells of a (septated) fungus.
  5. 5One of the radial calcareous plates of a coral.
  6. 6One of the transverse partitions dividing the shell of a…
  7. 7One of the transverse partitions dividing the body…
  8. 8One of the walls dividing two holes in a parallel-hole collimator
  9. 9Ellipsis of septum ring or septum piercing.

› A wall separating two cavities; a partition.

1

Anatomy, Biology, Medicine, Natural sciences, Sciences Abbreviation, Ellipsis Ellipsis of nasal septum (“the cartilaginous center wall of the nose separating the two nostrils”).

  • Deviated septum, a shift from the midline that commonly occurs in normal growth, is present in most adults.2002, Springhouse, Illustrated Manual of Nursing Practice, Lippincott Williams & Wilkins, page 1158:
  • Sally got a dagger hung from her septum O'Malley cut his ears off, but wishes that he kept 'em2008, Neil Cicierega, “Modify”, in View-Monster, performed by Lemon Demon:
2

Anatomy, Biology, Medicine, Natural sciences, Sciences Either of the two walls that separate the atria or ventricles of the heart into left and right chambers.

3

Biology, Botany, Natural sciences A partition that separates the cells of a fruit.

4

Biology, Mycology, Natural sciences A partition that separates the cells of a (septated) fungus.

5

Biology, Natural sciences, Zoology One of the radial calcareous plates of a coral.

6

Biology, Natural sciences, Zoology One of the transverse partitions dividing the shell of a mollusk, or of a rhizopod, into several chambers.

7

Biology, Natural sciences, Zoology One of the transverse partitions dividing the body cavity of an annelid.

8

Biology, Natural sciences One of the walls dividing two holes in a parallel-hole collimator

Nuclear medicine

9

Abbreviation, Colloquial, Ellipsis Ellipsis of septum ring or septum piercing.

  • Look, I got a new septum!
Derived terms
anteroseptum, apicoseptum, distoseptum, euseptum, inferoseptum, interseptum, midseptum, posteroseptum, pseudoseptum, sarcoseptum, septal, septate, septectomy, septiferous, septiform, septile, septin, septo-, septril, septumless, septum piercing, septum ring, superoseptum
Hyponyms
nasal septum, interventricular septum, septum pellucidum

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.