hardtack
hard-tack
noun
A very hard, dry biscuit, historically used as military or ship's rations.
"The soldiers subsisted on hardtack and salted beef."
Thesaurus
Synonyms: sea biscuit, pilot bread, pilot biscuit, ship biscuit
hard-tack
A very hard, dry biscuit, historically used as military or ship's rations.
"The soldiers subsisted on hardtack and salted beef."
Synonyms: sea biscuit, pilot bread, pilot biscuit, ship biscuit