Definitions
There is 1 meaning of the phrase
Old Ironsides.
Old Ironsides - as a noun
A united states 44-gun frigate that was one of the first three naval ships built by the united states; it won brilliant victories over british frigates during the war of 1812 and is without doubt the most famous ship in the history of the united states navy; it has been rebuilt and is anchored in the charlestown navy yard in boston
Synonyms (Exact Relations)
constitutionuss constitution