19-letter words containing a, c, o, n, g, u
- vaginal intercourse — intercourse involving insertion of the penis into the vagina
- vocational guidance — the process of assisting a student to choose, prepare for, and enter an occupation for which he or she shows aptitude.
- wide-angle glaucoma — open-angle glaucoma. See under glaucoma.
- young conservatives — the youth section of the United Kingdom Conservative Party until 1998