Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
For instance, insect excrement (frass) can be used as a premium fertiliser.
The caterpillar of the silver-spotted skipper, I learned from “Caterpillars of Eastern North America,” uses an air-gun-like appendage in its anus to send its frass pellets soaring.
Source: https://www.newyorker.com/magazine/2023/03/20/the-little-known-world-of-caterpillars