It means bread that is dry and slightly stale, which is usually several days old. If you need stale bread (for stuffing, for example) and you don't have any, leaving it uncovered overnight is a good way to 'stale' it.
"Day old" is bread that is left to rise for one whole day before baking. This makes a loaf that will never go stale.
Yes.
Remove bread from the freezer and leave at room temperature for up to six hours. Alternately, place bread in the refrigerator for up to 12 hours. Always leave the bread wrapped while it thaws.
No
Is it OK to leave bread to prove overnight. or what is the longest time I can leave bread to prove. I want to have fresh bread for breakfast
No this item would not leave a spatula mark on the bottom of bread if it is used correctly.
Meat - no matter how it is wrapped or unwrapped - should not be left on the counter to thaw.
You get a very bland bread, but try making croutons with it!
if you leave
yes
Leave it exactly as it is!
You leave it to make it rise, or make it double in size.
how long can you leave unwrapped or wrapped instruments in an autoclave
Leave it in any warm moist place for a few days.