trabecula

English

Etymology

From (deprecated template usage) [etyl] Latin trabēcula (“small beam”), diminutive of trabs (“beam, timber”).

Pronunciation

• IPA^(key): /trəˈbɛkjʊlə/

Noun

trabecula (plural trabeculae or trabeculas)

1. A small supporting beam.
2. (anatomy) A small mineralized spicule that forms a network in spongy bone.
3. (anatomy) A fibrous strand of connective tissue that supports it in place.
4. (entomology) Either of a pair of movable appendages on the head, in front of the antennae, of some mallophagous insects.
5. (anatomy) One of the fleshy columns, or columnae carneae, in the ventricle of the heart, to which the chordae tendineae are attached.
6. (botany) A projection from the cell wall across the cell cavity of the ducts of certain plants.

Derived terms

• trabecular
• trabeculation
• trabeculitis

See also

• stroma

Anagrams

• curatable

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Latin

Alternative forms

• trabicula

Etymology

Diminutive of trabs (“beam, timber”).

Pronunciation

• (Classical Latin) IPA^(key): /traˈbeː.ku.la/, [t̪räˈbeːkʊɫ̪ä]
• (modern Italianate Ecclesiastical) IPA^(key): /traˈbe.ku.la/, [t̪räˈbɛːkulä]

Noun

trabēcula f (genitive trabēculae); first declension

1. A small beam.

Declension

First-declension noun.

Case	Singular	Plural
Nominative	trabēcula	trabēculae
Genitive	trabēculae	trabēculārum
Dative	trabēculae	trabēculīs
Accusative	trabēculam	trabēculās
Ablative	trabēculā	trabēculīs
Vocative	trabēcula	trabēculae

Related terms

• trabālis
• trabāria
• trabica
• trabs

 

Descendants

• Catalan: trabècula
• English: trabecula
• French: trabécule
• Italian: trabecola
• Portuguese: trabécula
• Spanish: trabécula

References

• “trabecula”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• trabecula in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.