This is the 13249th most frequent Russian word.
мокрицы
Woodlice.
In this sentence, 'мокрицы' is used to refer to small crustaceans (woodlice).
Мокрицы ползали по влажной земле в саду.
The woodlice crawled on the damp soil in the garden.
Here, 'мокрицы' is used to describe small bits or scraps, figuratively deriving from the original meaning.
На полу валялись мокрицы картофельной кожуры.
There were scraps of potato peels on the floor.
Once again, 'мокрицы' signifies woodlice, highlighting its specific biological usage.