apophysis

apophysis
An outgrowth or projection, especially one from a bone. A bony process or outgrowth that lacks an independent center of ossification. [G. an offshoot]
- basilar a. SYN: basilar part of occipital bone.
- a. conchae SYN: eminence of concha.
- a. helicis SYN: spine of helix.
- lenticular a. SYN: lenticular process of incus.
- temporal a. SYN: mastoid process.

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apoph·y·sis ə-'päf-ə-səs n, pl -y·ses -.sēz an expanded or projecting part esp. of an organism
apoph·y·se·al -.päf-ə-'sē-əl adj

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n.
1. a protuberance of bone to which a tendon is attached. It ossifies separately from the rest of the bone and fuses with it at maturity.
2. a projection of any other part, e.g. of the brain (apophysis cerebri: the pineal gland).

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apoph·y·sis (ə-pofґə-sis) pl. apophґyses [Gr. “an offshoot”] 1. [TA] any outgrowth or swelling, especially a bony outgrowth that has never been entirely separated from the bone of which it forms a part, such as a process, tubercle, or tuberosity. 2. in fungi, a V-shaped swelling of the sporangiophore just below the columella. See illustration at mold. apophyseal adj

Medical dictionary. 2011.

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  • Apophysis — (Greek: αποφυσις, offshoot) is: *a bony protuberance, in physiology *a botanical term for the swelling of the spore case in certain mosses *Apophysis (software), a fractal flame generating program for Microsoft Windows …   Wikipedia

  • Apophysis — A*poph y*sis, n.; pl. { ses}. [NL., fr. Gr. ? offshoot, process of a bone, fr. ? to grow from; ? from + ?, ?, to grow.] 1. (Anat.) A marked prominence or process on any part of a bone. [1913 Webster] 2. (Bot.) An enlargement at the top of a… …   The Collaborative International Dictionary of English

  • apophysis — [ə päf′ə sis] n. pl. apophyses [ə päf′əsēz΄] [ModL < Gr, an offshoot < apo , from + phyein, grow: see BE] 1. Anat. any natural outgrowth or process, esp. on a vertebra or other bone 2. Bot. a swelling at the base of the capsule in some… …   English World dictionary

  • Apophysis — Der bautechnische Begriff Ablauf bezeichnet die kurvige konkave Verbindung zu einem vorspringenden oberen Bauteil. Diese Profilierung wird auch Apophyge (griechisch das Fliehen, Fehlen) Apophysis oder Apothesis genannt. Die entsprechende… …   Deutsch Wikipedia

  • apophysis — n.; pl. ses [Gr. apo, away; phyein, to grow] 1. An internal or external tubercular or elongate process of the body wall; a prominence, swelling or expansion; see apodeme, apodome. 2. (ARTHROPODA: Insecta) see pleural apophysis, sternal apophyses …   Dictionary of invertebrate zoology

  • apophysis — n. 1) a protuberance of bone to which a tendon is attached. It ossifies separately from the rest of the bone and fuses with it at maturity. 2) a projection of any other part, e.g. of the brain (apophysis cerebri: the pineal gland) …   The new mediacal dictionary

  • apophysis —   n. offshoot; projecting part, especially of bone.    ♦ apophyseal, apophysial, a.    ♦ apophysate, a. Botany, having an apophysis …   Dictionary of difficult words

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