noun
plural -ers
[count] a dry, thin baked food that is made of flour and water and is often eaten with cheese
a person who can crack something (such as a safe or a secret code)
chiefly Brit :a colorful paper tube that holds small gifts and that opens with a loud noise when the ends are pulled
Crackers are commonly used in Britain at Christmas.
Brit informal :a very good, amusing, or attractive person or thing
US informal + offensive :a poor usually Southern white person
US