sardine

noun
UK /ˌsɑːˈdiːn/
US /ˌsɑːrˈdiːn/

A sardine is a very small fish that people often eat from a can.

She put a sardine on a cracker for a snack.


OTHER MEANINGS

2. A young or small fish of several kinds, especially one packed in oil or sauce.

The market sells sardines in tomato sauce.

3. A person or thing squeezed tightly into a small space, as in the phrase 'packed like sardines'.

We were packed like sardines on the morning train.

4. A deep greenish-blue color, like the back of a sardine.

The dress was a dark sardine blue.