IPA: /ˈkrækər/
KK: /ˈkrækər/
A thin, crisp biscuit or wafer, often eaten as a snack, or a small cardboard cylinder that makes a popping sound when pulled apart, usually containing candy or a party favor.
We enjoyed some cheese and crackers while watching the movie.
Cracker originates from the Middle English word 'crakere', which is derived from 'crack' (meaning to break) and the suffix '-er' (meaning a person or thing that performs an action). The word 'cracker' refers to something that breaks or makes a cracking sound, such as a type of biscuit or a firecracker.
Think of something that 'breaks' ('crack') and the '-er' indicating it is a thing that does this — a cracker is something that breaks or makes a cracking sound.