orphan site is a noun meaning "a toxic waste area where the polluter could not be identified or the polluter refused to take action or pay for the cleanup". It carries one recorded sense.
a toxic waste area where the polluter could not be identified or the polluter refused to take action or pay for the cleanup
Definitions, synonyms and semantic relations for orphan site come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.