labia majora
Word family
- labium majusnoun
- labia minoranoun
- labialadjectiveC1
Synonym discussion
Sense: noun/1
'Labia majora' and 'labia minora' are paired anatomical terms for the two sets of skin folds that make up the female external genitalia (the vulva). The labia majora are the larger, outer pair, covered with pubic hair after puberty and containing fatty tissue. The labia minora are the smaller, inner pair, located just inside the labia majora and lacking hair. In everyday conversation, people often use the informal term 'outer lips' for the labia majora and 'inner lips' for the labia minora. 'Outer labia' is a semi-formal alternative used in patient leaflets and school health curricula. All three synonyms for the majora refer to the same structure but differ in formality: 'labia majora' is strictly medical, 'outer labia' is educational, and 'outer lips' is colloquial.
Common collocations
Nouns
- labia majora skin
- labia majora folds
- labia majora area
Phrases
- the outer surface of the labia majora
- swelling of the labia majora
- hair growth on the labia majora
Prepositions
- on the labia majora
- between the labia majora
- around the labia majora
Etymology
The term 'labia majora' comes directly from Latin, where 'labia' means 'lips' and 'majora' is the neuter plural comparative form of 'magnus' meaning 'larger' or 'greater'. So the whole phrase translates literally as 'the larger lips'. It was adopted into English medical terminology in the 17th century through anatomical Latin, the international language of medicine at the time. The contrasting inner folds are called 'labia minora' ('the smaller lips').
First known use
1838
1838, in the meaning defined above