English has four main words spelled port: the harbour, from Latin portus, the gate or opening, from Latin porta, the bearing, from Latin portāre “to carry”, and the wine, named after Oporto.[1][2][3] The three Latin words are related.[3]
Pronunciation
- IPA: UK /pɔːt/, US /pɔːrt/[4]
port1 harbour
- Confidence
- Established
- Formation
- Inherited, Borrowing
- First attested
- before 899
- Borrowed from
- Old French port via Middle English, Old English
- Ultimate origin
- Latin (portus)
Etymology
The harbour is inherited from Middle English port, inherited from Old English port (“harbour, haven; town”),[3][1][5] and in Middle English it was reinforced, borrowed from Old French port (“harbour, mountain pass”).[3][1] Both are from Latin portus (“harbour; originally an entrance, a passage”),[3][1] akin to porta (“gate”),[3] from Proto-Indo-European *prtu- (“a going, a passage”), a suffixed form of Proto-Indo-European *per- (“to lead, pass over”).[3] It is related to ford.[1][2] The left side of a ship is probably from the same word, as the side that faced the harbour when the ship was docked,[3][1][2] or from the porthole sense.[5]
Earliest recorded meaning
A harbour: before 899, in Alfred's translation of Orosius,[1] and in the OED from about 893.[6] A town with a harbour is from before 900.[6]
Semantic evolution
A figurative place of refuge is from the early 15th century,[3] and any port in a storm from 1749.[3][6] A port of entry is from 1840, and a port of call from 1810 in Etymonline[3] or 1884 in the OED.[6] The left side of a ship, looking forward, is from the 1540s,[3] about 1544 in Merriam-Webster.[5] On old ships the steering oar was on the right side, so they tied up on the other;[3] the loading hatch was on this side, turned towards the quay.[7] It replaced larboard, which was too easily confused with starboard when shouted in a gale;[7] the change was made official by Admiralty order in 1844 and by a United States Navy Department notice in 1846.[3] Barnhart's first example of the left side is in Manwayring's Seaman's Dictionary (1625–44).[1] The adjective is from 1857.[3]
Timeline
- before 899 – a harbour.[1]
- before 900 – a town with a harbour.[6]
- early 15th century – a refuge.[3]
- 1540s – the left side of a ship.[3]
- 1749 – any port in a storm.[3][6]
- 1810 – port of call.[3]
- 1844 – replaces larboard in the Royal Navy.[3]
Modern meaning
Noun
- A place on the coast or a river where ships load and unload; a harbour.
- A town or city with such a harbour.
- A port of entry.
- A place of refuge.
- The left-hand side of a ship or aircraft, facing forward; larboard.
Adjective
- On the left side of a ship or aircraft.
Verb
- To turn a ship to the left.
Word family
- airport
- seaport
- passport
- heliport
port2 opening
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 1300
- Borrowed from
- Old French porte via Middle English
- Ultimate origin
- Latin (porta)
Etymology
The opening is inherited from Middle English porte (“gate”),[3][1][5] borrowed from Old French porte (“gate, entrance”),[3][1] from Latin porta (“city gate, door, passage”),[3][1] akin to portus (“harbour”), from Proto-Indo-European *per- (“to lead, pass over”).[3] Old English also had an occasional port in this sense, from Latin, but the Middle English word seems to be a new borrowing through French.[3][2]
Earliest recorded meaning
A gate, the gate of a town or fortress: about 1300,[3][1] with the surname Port from 1243.[1] The gate of a city or walled town is from the 13th century in Hoad.[2]
Semantic evolution
An opening in the side of a ship, the porthole, is from the mid-14th century;[3][2] in old warships it was the opening through which the cannon were pointed.[3] The medical sense, a place where something enters the body, is by 1908, probably short for portal.[3] In electronics a pair of terminals where a signal enters or leaves a device is from 1953, and in computing a place where signals enter or leave a system by 1979.[3] The verb, to move a program to another computer system, is from 1984, perhaps from the hardware sense, influenced by portable.[5]
Timeline
- 1243 – the surname Port.[1]
- c. 1300 – a gate.[3][1]
- mid-14th century – a porthole.[3]
- 1908 – in medicine.[3]
- 1953 – in electronics.[3]
- 1979 – in computing.[3]
- 1984 – verb, to port software.[5]
Modern meaning
Noun
- A porthole, or its cover.
- An opening for the passage of steam or a fluid, as in a valve.
- An opening in a fortification or armoured vehicle for firing through.
- (computing) A socket or interface for connecting a device.
- (chiefly Scottish) A gate or portal, as of a town.
Verb
- (computing) To adapt a program to run on a different system.
Word family
- porthole
port3 bearing
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 1300
- Borrowed from
- Old French port via Middle English
- Ultimate origin
- Latin (portō)
Etymology
The bearing is inherited from Middle English pourt,[1] borrowed from Old French port (“carriage, demeanour”),[3][1] from porter (“to carry”),[3][1] from Latin portāre (“to carry, bear”),[3][1] from Proto-Indo-European *per- (“to lead, pass over”).[3][1] The verb, “to carry”, is borrowed from French porter, from the same Latin verb,[3][1] which is also the source of deport, export, import, report and support.[3]
Earliest recorded meaning
Bearing, carriage, mien: about 1300 in Etymonline,[3] probably before 1300 in Guy of Warwick according to Barnhart.[1]
Semantic evolution
External appearance is from about 1400, and the now archaic “state, style of living” from the 1520s.[3][2] The verb, “to carry, bring”, is from the 1560s,[3][1] and the military sense, to carry a rifle diagonally across the body, from the 1620s.[3] portly, once “of dignified bearing”, is from the 16th century.[2]
Timeline
- c. 1300 – bearing, demeanour.[3][1]
- c. 1400 – appearance.[3]
- 1520s – style of living.[3]
- 1560s – verb, to carry.[3][1]
- 1620s – to carry a rifle.[3]
Modern meaning
Noun
- The way a person carries himself or herself; bearing.
- The position of a weapon carried diagonally across the body.
Verb
- To carry a rifle or sword diagonally across the body, the muzzle or blade near the left shoulder.
Word family
- portly
port4 wine
- Confidence
- Established
- Formation
- Eponym, Clipping
- First attested
- 1691
- Ultimate origin
- Portuguese (Porto)
Etymology
The wine is a shortening of Oporto, Portuguese O Porto “the port, the harbour”, the city in northwestern Portugal from which it was first shipped to England.[3][1][5] The name of the city goes back to Latin portus, the source of port¹.[3]
Earliest recorded meaning
A sweet dark-red wine: 1691 in Barnhart and Merriam-Webster's Collegiate,[1][8] the 1690s in Etymonline;[3] the Unabridged dates it to about 1626.[5]
Semantic evolution
Port became the national drink in England after the Methuen Treaty of 1703, which let in Portuguese wines at a third less duty than French ones.[3]
Timeline
Modern meaning
Noun
- A rich, sweet fortified wine from the valley of the Douro in Portugal, or a similar wine made elsewhere.
Related words
- portal
- porter
- porch
- portable
- portfolio
- ford
- fare
- larboard
- starboard
Usage notes
In Scotland port is also a tune on the bagpipe, from Scottish Gaelic.[5]
References
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 28 29 Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ a b c d e f g h Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
- ^ a b c d e f g h i Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
- ^ a b c d e f Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
- ^ a b Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
- ^ Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
Related etymologies
Cite this entry
“Port.” Etymologically, 15 Oct. 2026, etymologically.com/en/port. Accessed 15 Oct. 2026.
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