trabecula
Americannoun
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trabeculae
plural
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Anatomy, Botany. a structural part resembling a small beam or crossbar.
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Botany. one of the projections from the cell wall that extends across the cavity of the ducts of certain plants, or the plate of cells across the cavity of the sporangium of a moss.
noun
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any of various rod-shaped structures that divide organs into separate chambers
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any of various rod-shaped cells or structures that bridge a cavity, as within the capsule of a moss or across the lumen of a cell
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of trabecula
1815–25; < New Latin trabēcula, Latin: little beam, equivalent to trabē ( s ) beam + -cula -cule 1
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The trabeculae may appear to be a random network, but each trabecula forms along lines of stress to provide strength to the bone.
From Textbooks ● Jun. 19, 2013
Each node of a trabecula may be simple, i.e. have only one centre of calcification, or may be compound.
From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" by Various
The medial liver trabecula into which the enteron was seen to open, in the preceding figure, now opens ventrally to the yolk-sac as the anterior intestinal portal.
From Development of the Digestive Canal of the American Alligator by C. M. Reese
Using medical imaging as a guide, they recreated the delicate lattice known as trabeculae that gives bone its internal strength.
From Science Daily ● Mar. 3, 2026
Spongy bone tissue is composed of trabeculae and forms the inner part of all bones.
From Textbooks ● Jun. 9, 2022
Instead, it consists of trabeculae, which are lamellae that are arranged as rods or plates.
From Textbooks ● Jun. 9, 2022
The trabeculae are found in the subarachnoid space, which is filled with circulating CSF.
From Textbooks ● Jun. 19, 2013
The heart possesses only one pair of fissures, and has no muscles traversing its interior like trabeculae, whilst in other Zoeae two pairs of fissures and an interior apparatus of trabeculae are always distinctly recognisable.
From Facts and Arguments for Darwin by Fritz Muller
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