microtrash means small pieces of trash in the environment that are dangerous to wildlife when ingested. Lexicurio rates it Rare gem — a strength score of 78 out of 100.
Etymology
From micro- + trash.
noun
- Small pieces of trash in the environment that are dangerous to wildlife when ingested“Five condors had been free-flying initially and were then brought into captivity for medical treatment for various reasons including lead exposure, microtrash, or injury.”