What does vaginae mean?
Vaginae is the traditional plural of vagina, the flexible, fibromuscular canal that forms the internal passage of the female reproductive tract, extending inward from the vulva to the cervix. Anatomists use the plural when describing more than one animal, in comparative anatomy, histology, or clinical research, so it often appears in formal and scientific contexts rather than everyday conversation. The word can therefore refer to several vaginal canals collectively, not to a single organ. In English, vaginae retains the Latin plural ending -ae, while the singular ends in -a; the more transparent English plural vaginas is also used. The form belongs to a wider family of anatomical and medical vocabulary based on Latin vagina, meaning “sheath” or “scabbard,” including vaginal, vaginitis, and vaginoplasty. Because vagina and vulva refer to different structures—the vagina is an internal canal, whereas the vulva is the external genital area—the distinction is important in anatomical and clinical writing. Vaginae is consequently precise, recognizably formal, and especially useful in descriptions that compare or discuss multiple vaginal structures.
nounVaginae is the plural of vagina, the flexible, muscular canal extending from the vulva to the cervix in female mammals. It is used especially in anatomy, comparative biology, and clinical or histological research.
- The plural of vagina, referring to the muscular canals extending from the vulva to the cervix in female mammals, especially when multiple specimens or species are discussed.
"Histological sections from the vaginae of three adult donors were examined."
"Histological sections from the vaginae of three adult donors were examined."
"The museum's collection includes the vaginae of several mammalian species."
Vaginae is the standard Latin-style plural of vagina. The more transparent plural vaginas is also used in general English.
"The researchers compared the structure of the vaginae in adult and juvenile mice."
The Latin-style -ae ending puts “plural” right at the end of vaginae—an anatomy lesson in three syllables.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of vaginae
English borrowed vagina from Latin, where the word meant “sheath” or “scabbard” and was also used for an anatomical canal. The Latin plural vaginae was adopted directly, preserving the formal -ae ending, while English also uses the regular plural vaginas. Related medical terms such as vaginitis, vaginectomy, and vaginoplasty combine the Latin root vagin- with Greek and Latin elements.
Related word forms
How vaginae is actually used
Vaginae is standard in anatomical, biological, and clinical writing. It is uncommon in everyday conversation, where the regular English plural vaginas is also used.
Easily confused with vaginae
Vagina is the singular form; vaginae is its standard plural and normally refers to more than one.