medulla
/məˈdulə/ noun
Forms medullas medullae medullæ
- noun The soft inner part of something, especially the pith of a fruit.
- noun (anatomy) The inner substance of various organs and structures, especially the marrow of bones.
- noun (anatomy, neuroanatomy) The medulla oblongata.
- noun (botany) The internal tissue of a plant.
Synonyms
Antonyms
Etymology
Borrowed from Latin medulla (“pith, marrow”), perhaps from medius (“middle”).
Webster’s 1913
- noun Marrow; pith; hence, essence. [Obs.] Milton.
- noun The marrow of bones; the deep or inner portion of an organ or part; as, the medulla, or medullary substance, of the kidney; specifically, the medula oblongata.
Etymology [L.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “medulla”, CC BY-SA 4.0. Details