triangular lamella

triangular lamella
tela choroidea ventriculi tertii.

Medical dictionary. 2011.

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  • Lamella — A thin leaf, plate, disk, wafer. * * * 1. [TA] A thin sheet or layer (such as occurs in compact bone) or sublayer. 2. A preparation in the form of a medicated gelatin disk, used as a means of making local applications to the conjunctiva in place… …   Medical dictionary

  • hyaline lamella — (Subclass Copepoda): Thin, membrane like crest along certain segments of appendage (e.g., of antennule, pereopod). (broad, narrow, notched, smooth, toothed, triangular) [Stachowitsch, 1992] …   Crustacea glossary

  • tela — 1. Any thin weblike structure. 2. A tissue; especially one of delicate formation. [L. a web] t. choroidea [TA] that portion of the pia mater that covers the ependymal roof or, in the case of the lateral …   Medical dictionary

  • Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… …   Medical dictionary

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