[ pawrt-sahyd, pohrt- ]
/ ˈpɔrtˌsaɪd, ˈpoʊrt- /
on a waterfront or near a port.
Nautical. on the port side of a vessel.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for portside
The note was addressed to one Captain Harris, at a tavern on the portside.The Master of Ballantrae|Robert Louis Stevenson
In every round little window gleamed a face,—for a moment only along the portside.West Wind Drift|George Barr McCutcheon
Instead he ran the other way, through the portside door of the library.Brigands of the Moon|Ray Cummings