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Labia majora

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025

Definition

The labia majora are the outer folds of skin that surround and protect the female external genitalia. They extend from the mons pubis to the perineum.

5 Must Know Facts For Your Next Test

  1. The labia majora contain sebaceous (oil) and sweat glands which help in lubrication and protection.
  2. During puberty, the labia majora become more prominent due to hormonal changes.
  3. They play a role in protecting internal genital structures from pathogens and physical damage.
  4. The labia majora are homologous to the male scrotum in terms of embryonic development.
  5. They can vary widely in size, shape, and color among individuals, which is normal.

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