19-letter words containing a, v, i, n, c
- vocational guidance — the process of assisting a student to choose, prepare for, and enter an occupation for which he or she shows aptitude.
- volumetric analysis — determination of the concentration, by volume, of a substance in a solution, as by titration.
- von neumann machine — the stored-program computer developed by John von Neumann and his associates
- watch night service — a service held on the night of December 24, or of December 31
- young conservatives — the youth section of the United Kingdom Conservative Party until 1998