strongbox

As nouns the difference between safebox and strongbox

is that safebox is a safe-deposit box while strongbox is a sturdy box with a lock for keeping valuables in.

As nouns the difference between chest and strongbox

is that chest is a box, now usually a large strong box with a secure convex lid while strongbox is a sturdy box with a lock for keeping valuables in.

As a verb chest

is to hit with one's chest (front of one's body.

As nouns the difference between taxonomy and strongbox

is that taxonomy is the science or the technique used to make a classification while strongbox is a sturdy box with a lock for keeping valuables in.