lobule

lobule
n.
a subdivision of a part or organ that can be distinguished from the whole by boundaries, such as septa, that are visible with or without a microscope. For example, the lobule of the liver is a structural and functional unit seen in cross-section under a microscope as a column of cells drained by a central vein and bounded by a branch of the portal vein. The lung lobule is a practical subdivision of the lung tissue seen macroscopically in lung slices as outlined by incomplete septa of fibrous tissue. It is made up of three to five lung acini.

The new mediacal dictionary. 2014.

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  • lobule — [ lɔbyl ] n. m. • 1690; de lobe ♦ Anat. 1 ♦ Petit lobe. Lobules du cerveau. Lobule de l oreille. 2 ♦ Unité structurelle et fonctionnelle (d un organe). Lobules hépatiques (du foie), pulmonaires (du poumon). ● lobule nom masculin (latin lobulus)… …   Encyclopédie Universelle

  • lobulé — lobule [ lɔbyl ] n. m. • 1690; de lobe ♦ Anat. 1 ♦ Petit lobe. Lobules du cerveau. Lobule de l oreille. 2 ♦ Unité structurelle et fonctionnelle (d un organe). Lobules hépatiques (du foie), pulmonaires (du poumon). ● lobule nom masculin ( …   Encyclopédie Universelle

  • Lobule — Lob ule, n. [Cf. F. lobule, dim. of lobe. See {Lobe}.] A small lobe; a subdivision of a lobe. [1913 Webster] {Lobule of the ear}. (Anat.) Same as {Lobe of the ear}. [1913 Webster] …   The Collaborative International Dictionary of English

  • lobulé — lobulé, ée (lo bu lé, lée) adj. Terme d histoire naturelle. Qui est divisé en lobules …   Dictionnaire de la Langue Française d'Émile Littré

  • lobule — [läb′yo͞ol΄] n. [ModL lobulus, dim.] 1. a small lobe 2. a subdivision of a lobe lobular [läb′yo͞o lər] adj. lobulate [läb′yo͞olāt΄] adj …   English World dictionary

  • lobule — A small lobe or subdivision of a lobe. SYN: lobulus [TA]. ala central l. [TA] SYN: wing of central l.. SYN: pars inferior alae lobuli centralis [TA], pars superior ali lobuli centralis [TA]. ansiform l. comprises the greater part of the …   Medical dictionary

  • lobule — noun a) A small lobe; a subdivision of a lobe. The Jubulaceae have a leaf whose lobule, usually transformed into a water sac, is normally very narrowly attached to the stem and to the dorsal lobe; indeed some Frullania taxa reproduce vegetatively …   Wiktionary

  • lobule — (lo bu l ) s. m. 1°   Terme d histoire naturelle. Petit lobe. Les lobes se divisent en une multitude de lobules.    Terme d anatomie. Lobules du cerveau, voy. lobe.    Terme de botanique. Rudiment de feuille qui, dans les plantes monocotylédones …   Dictionnaire de la Langue Française d'Émile Littré

  • Lobule of the ear — Lobule Lob ule, n. [Cf. F. lobule, dim. of lobe. See {Lobe}.] A small lobe; a subdivision of a lobe. [1913 Webster] {Lobule of the ear}. (Anat.) Same as {Lobe of the ear}. [1913 Webster] …   The Collaborative International Dictionary of English

  • Lobule adipeux — ● Lobule adipeux petit amas de cellules que présente fréquemment le tissu graisseux …   Encyclopédie Universelle

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