Definition of medullated in English:

medullated

Pronunciation /mɛˈdʌleɪtɪd/ /mɪˈdʌleɪtɪd/

adjective

  • 1Biology Physiology
    Of a nerve or nerve fibre: myelinated.

  • 2Botany
    Especially of a plant stem or stele: having a distinct medulla or pith.

  • 3Of a hair: having a medulla.

Origin

Mid 19th century. From medulla + -ated. Compare post-classical Latin medullatus full of marrow, rich, fat (Vulgate).