18-letter words containing v, o, l, u, n
- teacher evaluation — the process of vetting teachers to maintain teaching standards
- to lose your nerve — If you lose your nerve, you suddenly panic and become too afraid to do something that you were about to do.
- turbine ventilator — a ventilator, usually mounted on the roof of a building, deck of a ship, etc., having at its head a globular, vaned rotor that is rotated by the wind, conveying air through a duct to and from a chamber below.
- universal coupling — a coupling between rotating shafts set at an angle to one another, allowing for rotation in three planes.
- very low frequency — any frequency between 3 and 30 kilohertz. Abbreviation: VLF.
- victor emmanuel ii — 1820–78, king of Sardinia 1849–78; first king of Italy 1861–78.
- video surveillance — a system of monitoring activity in an area or building using a television system in which signals are transmitted from a television camera to the receivers by cables or telephone links forming a closed circuit
- voluntary abortion — abortion (def 1).
- voluntary-abortion — Also called voluntary abortion. the removal of an embryo or fetus from the uterus in order to end a pregnancy.
- you never can tell — If you say 'You never can tell', you mean that the future is always uncertain and it is never possible to know exactly what will happen.