Dace and Pip

Dace noun - Small European freshwater fish with a slender bluish-green body.

Pip and dace are semantically related. In some cases you can use "Pip" instead a noun "Dace".

Pip noun - A small area that is different (as in color) from the main part.

Dace and pip are semantically related. Sometimes you can replace term "Dace" with "Pip", this nouns are similar.