17-letter words containing a, d, v, i, c
- radiative capture — the capture of a particle, as a neutron, by a nucleus, inducing the emission of electromagnetic radiation, as a gamma ray.
- radioactive decay — decay (def 8).
- radioactive waste — the radioactive by-products from the operation of a nuclear reactor or from the reprocessing of depleted nuclear fuel.
- received standard — the form of educated English spoken originally in southern England and having Received Pronunciation as a chief distinguishing feature.
- remittance advice — a letter sent by a customer to a supplier, to let them know that their invoice has been paid
- second derivative — the derivative of the derivative of a function: Acceleration is the second derivative of distance with respect to time.
- self-belay device — (in climbing) a device used to pay out a safety rope as required
- st. vitus's dance — St. Vitus's dance.
- traffic diversion — a special route arranged for traffic to follow when the normal route cannot be used
- vaginal discharge — emission from the female genitalia
- vascular cylinder — stele (sense 3)
- vice-presidential — relating to a person who ranks immediately below the chief executive or head of state of a republic
- voidable contract — a contract or agreement that is capable of being made of no legal effect or made void
- vulcan death grip — (jargon) A variant of Vulcan nerve pinch derived from a Star Trek classic epsisode where a non-existant "Vulcan death grip" was used to fool Romulans that Spock had killed Kirk.
- zone of avoidance — the area of the sky in the plane of the Milky Way where interstellar dust obscures visible light so that no distant galaxies can be observed.