Fiss
//fɪs// noun, verb
noun, verb ·Rare ·Advanced level
Definitions
Noun
- 1 plural of FIS form-of, plural
Verb
- 1 To split apart into multiple entities. nonstandard, transitive
"Perhaps every five minutes each person ceases to exist and is fissed, with one descendant instantly replacing the original and the other materializing on a twin Earth somewhere […]"
Example
More examples"Perhaps every five minutes each person ceases to exist and is fissed, with one descendant instantly replacing the original and the other materializing on a twin Earth somewhere […]"
Etymology
From fission by back-formation.
More for "fiss"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.