Word.ws English Dictionary

Plural of bursa

irregular plural

The plural of bursa is bursae.

Forms of bursa

Singularbursa /ˈbɜːsə/
Pluralbursae
Countablecountable

Bursae in a sentence

  • The posterior compartment contains the Achille's tendon, the deep pre-Achillean and superficial retro-Achillean bursae, and the posterior aspect of the talo-calcaneal joint.2015, Yasser El Miedany, Musculoskeletal Ultrasonography in Rheumatic Diseases, →ISBN, page 371. From the entry Achillean
  • Each complex is composed of at least two fatty bursae that are embedded in the monkey lips along the airway, a cartilagenous “stiffening” rod, and a stout ligament.1990, T.W. Cranford, “Components of a hypothetical odontocete biosonar signal generator”, in Journal of the Acoustical Society of America…. From the entry monkey lips

Meaning of bursa

  1. noun Any of the many small fluid-filled sacs located at the point where a muscle or tendon slides across bone. These sacs serve to reduce friction between the two moving surfaces.
  2. noun A diverticulum on the cloaca of young birds, which serves as a lymphatic organ and as part of the immune system, but which atrophies as the bird ages.
  3. noun Any of various pouchlike organs for storing semen prior to copulation in the male or for receiving semen in the female.

Full definition of bursa

Nouns ending in -a: plural -ae

Questions about the plural of bursa

What is the plural of bursa?
The plural of bursa is bursae.
Is bursa countable?
Bursa is a countable noun.

Source and license

Adapted from Wiktionary: bursa (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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