Reference meaning
ignis fatuus
Last updated
a pale light sometimes seen at night over marshy ground
Related source terms
Other meanings
2. noun
an illusion that misleads
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 11459369-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.