PortisheadA coastal town and civil parish with a town council in North Somerset district, Somerset, England, on the Bristol Channel (OS grid ref ST4676).
PortknockieA coastal village in Moray council area, Scotland (OS grid ref NJ4868).
portocavalRelating to the portal vein and the vena cava.
portoentericRelating to the portal vein and the intestines
portoenterostomyA surgical procedure that connects the liver’s bile drainage area directly to the small intestine, allowing bile to drain when the normal bile ducts are blocked or absent.
PortoferraioA city and comune in the province of Livorno, Tuscany, Italy, in the north of Elba, featuring a prominent harbour.
PortofinoA coastal town and comune in the Metropolitan City of Genoa, Liguria, Italy.
PortoviejoA city and canton (Portoviejo Canton) in Manabí province, Ecuador.
portpassA document or documentation allowing for legal entry into another land; a passport.
PortpatrickA coastal village and harbour in Dumfries and Galloway council area, Scotland, originally in Wigtownshire (OS grid ref NW9954).
portpiecea smaller cannon or gun mounted on the side of a ship. These were often used for close-range engagements or for firing at smaller targets.
PortrackA suburb, housing and industrial estate in Stockton-on-Tees, County Durham, England (OS grid ref NZ4619).
portraitA painting or other picture of a person, especially the head and shoulders.
PortraitgateA 2009 controversy that occurred when art galleries in Dublin displayed two oil paintings depicting Brian Cowen, Taoiseach of Ireland, in the nude.
portraitistA painter or photographer who makes portraits.
portraitlikeResembling or characteristic of a portrait.
PortreathA village, fishing port, and civil parish on the north coast of west Cornwall, England (OS grid ref SW6545).
PortreeThe largest town on the Isle of Skye, Highland council area, Scotland (OS grid ref NG4843).
portreeveA borough-reeve: an office equivalent to a mayor (historical) in several major English towns or (dialect) in various minor boroughs of Wales and Southwest England.
PortsmouthA city, unitary authority, and borough of Hampshire, in southern England.
PortsoyA coastal town in Aberdeenshire council area, Scotland, originally in Banffshire (OS grid ref NJ5866).
PortstewartA coastal town in County Londonderry, Northern Ireland.
portsweepA portscan that connects to numerous host computers in search of a specific open port rather than scanning a single computer for any open port.
PortswoodA northern suburb of Southampton, Hampshire, England (OS grid ref SU4214).
PortumnaA market town in south-east County Galway, Ireland, on the border with County Tipperary.
PortunaliaThe ancient Roman festival of the god Portunus, celebrated on August 17, when keys were thrown into a fire for good luck.
portunidAny crab of the family Portunidae; a swimming crab.
portunoidAny member of the Portunoidea superfamily of crabs
PortunusA minor Roman god, protector of harbors, also called Palaemon.
PortuondoA surname from Spanish [in turn from Basque].
PortusA large artificial harbour of Ancient Rome, situated on the north bank of the mouth of the River Tiber, established and enlarged (respectively) by the Emperors Claudius (10 BC–AD 54) and Trajan (AD 53–117), and connected to the Pons Aemilius of Rome by the Via Portuensis.
PortwayA hamlet in Winfrith Newburgh parish, Dorset (OS grid ref SY8085).
PortwoodAn English surname that is said to mean "town of the gate by the wood." The name has been known in the US since 1679.