Word.ws English Dictionary

acetabulae

acetabulae is the plural of acetabulum.

Meaning of acetabulum

Noun

acetabulum (plural acetabulums or acetabula)

  1. The bony cup of the hip bone which receives the head of the femur.
    • Holonyms: hip joint; hip bone < pelvis
    Synonyms:
    cotyloid cavity
  2. The cavity in which the leg of an insect is inserted at its articulation with the body.
    Synonyms:
    cotyle
  3. A sucker of the sepia or cuttlefish and related animals.
  4. The large posterior sucker of the leeches.
  5. One of the lobes of the placenta in ruminating animals.
  6. A vinegar saucer, especially (historical) in ancient Roman contexts.

See all 7 meanings of acetabulum

Questions about acetabulae

What is acetabulae the plural of?
Acetabulae is the plural of acetabulum.

Words near acetabulae in the dictionary

  1. acet-
  2. aceta
  3. acetable
  4. acetables
  5. acetabula
  6. acetabulae
  7. acetabular
  8. acetabular labra
  9. acetabular labrum
  10. acetabular labrums
  11. acetabularization

Source and license

Adapted from Wiktionary: acetabulae (page history and authors); acetabulum (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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