Definition of hilum

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Hilum (n.) The part of a gland, or similar organ, where the blood vessels and nerves enter; the hilus; as, the hilum of the kidney..

Lern More About Hilum

Orthotropous :: Orthotropous (a.) Having the axis of an ovule or seed straight from the hilum and chalaza to the orifice or the micropyle; atropous.
Pea :: Pea (n.) A name given, especially in the Southern States, to the seed of several leguminous plants (species of Dolichos, Cicer, Abrus, etc.) esp. those having a scar (hilum) of a different color from the rest of the seed..
Hilal :: Hilal (a.) Of or pertaining to a hilum.
Hilum :: Hilum (n.) The part of a gland, or similar organ, where the blood vessels and nerves enter; the hilus; as, the hilum of the kidney..
Antitropous :: Antitropous (a.) At the extremity most remote from the hilum, as the embryo, or inverted with respect to the seed, as the radicle..
Caruncula :: Caruncula (n.) An excrescence or appendage surrounding or near the hilum of a seed.
Ovule :: Ovule (n.) The rudiment of a seed. It grows from a placenta, and consists of a soft nucleus within two delicate coatings. The attached base of the ovule is the hilum, the coatings are united with the nucleus at the chalaza, and their minute orifice is the foramen..
Hile :: Hile (n.) Same as Hilum.
Omphalode :: Omphalode (n.) The central part of the hilum of a seed, through which the nutrient vessels pass into the rhaphe or the chalaza; -- called also omphalodium..
Hilar :: Hilar (a.) Belonging to the hilum.
Homotropous :: Homotropous (a.) Having the radicle of the seed directed towards the hilum.
Umbilicus :: Umbilicus (n.) The hilum.
Hilus :: Hilus (n.) Same as Hilum, 2..
Hilum :: Hilum (n.) The eye of a bean or other seed; the mark or scar at the point of attachment of an ovule or seed to its base or support; -- called also hile.
Strophulus :: Strophiole (n.) A crestlike excrescence about the hilum of certain seeds; a caruncle.
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