13-letter words containing p, r, i, v, o, c
- reciprocative — to give, feel, etc., in return.
- recovery ship — a naval vessel designed to participate in the retrieval of a satellite, instrument package, or spaceship after it has re-entered the atmosphere and landed in the ocean
- retrospective — directed to the past; contemplative of past situations, events, etc.
- serviceperson — a person who is a member of the armed forces of a country.
- the provinces — those parts of a country lying outside the capital and other large cities and regarded as outside the mainstream of sophisticated culture
- trophic level — any class of organisms that occupy the same position in a food chain, as primary consumers, secondary consumers, and tertiary consumers.
- uncooperative — working or acting together willingly for a common purpose or benefit.
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- vacation trip — a trip undertaken during a vacation
- valproic acid — a carboxylic acid, C 8 H 16 O 2 , used for its antiepileptic properties in the treatment of various seizures including petit mal.
- visceroptosis — a downward displacement of the intestine
- voice over ip — (communications) (VoIP) Any technology providing voice telephony services over IP, including CODECs, streaming protocols and session control. The major advantage of VoIP is lower cost, by avoiding dedicated voice circuits. Currently VoIP is being deployed on internal corporate networks, and, via the Internet, for low cost (and low quality) international calls. It is also used for telephony applications such as voice and fax mail. The ITU standard is H.323, which is a whole suite of protocols, while the IETF has developed the much simpler SIP to solve the session control problem and MGCP/Megaco to solve the gateway problem.