Port Arthur


noun

a seaport in SE Texas, on Sabine Lake.
See under Thunder Bay.

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Definition for port arthur (2 of 2)

Thunder Bay

noun

a port in W Ontario, in S Canada, on Lake Superior: created in 1970 by the merger of twin cities (Fort William and Port Arthur) and two adjoining townships.
Also called Lakehead.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for port arthur

British Dictionary definitions for port arthur (1 of 2)

Port Arthur

noun

a former penal settlement (1833–70) in Australia, on the S coast of the Tasman Peninsula, Tasmania
the former name of Lüshun

British Dictionary definitions for port arthur (2 of 2)

Thunder Bay

noun

a port in central Canada, in Ontario on Lake Superior: formed in 1970 by the amalgamation of Fort William and Port Arthur; the head of the St Lawrence Seaway for Canada. Pop: 103 215 (2001)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012