Anonymouse
//əˈnɒn.əˌmaʊs// noun, slang
noun, slang ·Uncommon ·College level
Definitions
Noun
- 1 A person who posts to an online forum, or otherwise distributes information anonymously Internet, slang
Etymology
Blend of anonymous + mouse.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.